CN201427906Y - Washing and disinfecting water treatment system for hospitals - Google Patents
Washing and disinfecting water treatment system for hospitals Download PDFInfo
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- CN201427906Y CN201427906Y CN2009201461211U CN200920146121U CN201427906Y CN 201427906 Y CN201427906 Y CN 201427906Y CN 2009201461211 U CN2009201461211 U CN 2009201461211U CN 200920146121 U CN200920146121 U CN 200920146121U CN 201427906 Y CN201427906 Y CN 201427906Y
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- water
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- acidified
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- oxidation potential
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 149
- 230000000249 desinfective effect Effects 0.000 title abstract description 3
- 238000005406 washing Methods 0.000 title abstract description 3
- 238000003860 storage Methods 0.000 claims abstract description 8
- 230000002378 acidificating effect Effects 0.000 claims abstract description 4
- 230000001954 sterilising effect Effects 0.000 claims description 31
- 230000001590 oxidative effect Effects 0.000 claims description 25
- 238000004140 cleaning Methods 0.000 claims description 18
- 239000008399 tap water Substances 0.000 claims description 4
- 235000020679 tap water Nutrition 0.000 claims description 4
- 230000009467 reduction Effects 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 abstract description 8
- 238000007254 oxidation reaction Methods 0.000 abstract description 8
- 238000004659 sterilization and disinfection Methods 0.000 description 22
- 230000000694 effects Effects 0.000 description 9
- 239000000645 desinfectant Substances 0.000 description 7
- 206010011409 Cross infection Diseases 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 4
- KFSLWBXXFJQRDL-UHFFFAOYSA-N Peracetic acid Chemical compound CC(=O)OO KFSLWBXXFJQRDL-UHFFFAOYSA-N 0.000 description 4
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 239000003206 sterilizing agent Substances 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 241000725303 Human immunodeficiency virus Species 0.000 description 3
- 206010029803 Nosocomial infection Diseases 0.000 description 3
- 230000001580 bacterial effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000004400 mucous membrane Anatomy 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 241000700605 Viruses Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000002147 killing effect Effects 0.000 description 2
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- 230000002265 prevention Effects 0.000 description 2
- 235000019633 pungent taste Nutrition 0.000 description 2
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- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- 208000030090 Acute Disease Diseases 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- GHXZTYHSJHQHIJ-UHFFFAOYSA-N Chlorhexidine Chemical compound C=1C=C(Cl)C=CC=1NC(N)=NC(N)=NCCCCCCN=C(N)N=C(N)NC1=CC=C(Cl)C=C1 GHXZTYHSJHQHIJ-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 206010010741 Conjunctivitis Diseases 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 206010059866 Drug resistance Diseases 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 206010016825 Flushing Diseases 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- 241000588653 Neisseria Species 0.000 description 1
- 208000003251 Pruritus Diseases 0.000 description 1
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 1
- 206010041925 Staphylococcal infections Diseases 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 230000000172 allergic effect Effects 0.000 description 1
- 239000000427 antigen Substances 0.000 description 1
- 102000036639 antigens Human genes 0.000 description 1
- 108091007433 antigens Proteins 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 210000004666 bacterial spore Anatomy 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 231100001010 corrosive Toxicity 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 239000003640 drug residue Substances 0.000 description 1
- 208000017574 dry cough Diseases 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 208000002672 hepatitis B Diseases 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 208000015688 methicillin-resistant staphylococcus aureus infectious disease Diseases 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- 231100000957 no side effect Toxicity 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 description 1
- 229940033663 thimerosal Drugs 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
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- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
The utility model relates to a washing and disinfecting water treatment system for hospitals, which consists of a water softener, an oxidation potential water generator, an acidified water storage tank, an alkaline water storage tank, an acidified water delivery pump, an alkaline water delivery pump, an alkaline water delivery pipeline, office water usage terminals and an acidified water deliverypipeline, wherein the office water usage terminals utilize oxidation potential water to wash and disinfect. After being softened by the water softener, common running water enters the oxidation potential water generator to be treated by the same and then generates acidic oxidation potential water ( acidified water for short) and alkaline oxidation potential water ( alkaline water for short ), thetwo types of water are respectively delivered to the acidified water storage tank and the alkaline water storage tank to be stored, and when necessary, the stored acidified water and alkaline water can be respectively delivered to the office water usage terminals using oxidation potential water to wash and disinfect by aids of the acidified water delivery pump and the alkaline water deliver pump via the acidified water delivery pipeline and the alkaline water delivery pipeline.
Description
Technical field
The utility model is a kind of water treatment system that is used for the cleaning and sterilizing of hospital, belong to medical disinfection technology field, be applicable to and adopt electrolyzed oxidizing water the employed medicine equipment sterilisation of objects of inner each section office in hospital ward building, the sterilization of building, ward environment thing table and the sterilization of medical personnel's hand.
Background technology
Prevention of hospital infection and control are the important contents of hospitals at different levels daily administration always, and the hospital disinfection technology directly has influence on the effect of nosocomial infection control.But the disinfection of medical institutions at different levels is mainly based on chemostefilant.
The widely used efficient chemostefilant of present domestic medical institutions mainly comprises: chloride or contain iodine disinfectant, Peracetic Acid, hydrogen peroxide, ozone, formaldehyde, glutaraldehyde and epoxy hexane etc.
Middle effect disinfectants mainly comprises: ethanol (alcohol) and saponated cresol solution etc.
Low effect disinfectants such as Tubulicid and bromogeramine etc.
Though chlorine-containing disinfectant can be killed various microorganisms, comprise bacterial propagule, virus, fungi, tubercule bacillus and the strongest bacterial spore of drag.But the high density chlorine-containing disinfectant has the obvious stimulation effect to human respiratory mucous membrane and skin, and article are had corrosion and bleaching action, but a large amount of also contaminate environment of using.
Peroxide sterilizing agents such as hydrogen peroxide, Peracetic Acid, dioxide peroxide and ozone have strong oxidation capacity, and various microorganisms are very responsive to it, can be with all microorganism killings, and residual toxicity is not stayed in the sterilization back on article.But, use inconvenience, and because of its oxidation capacity is strong, can stimulate, damage skin mucosa, corrosives during high density because unstable chemcial property needs matching while using.
Though aldehyde disinfectant such as formaldehyde and glutaraldehyde can be killed various biologies, because having human body skin, mucous membrane, they stimulate and solidification, the strong stimulation smell that distributes makes operator be difficult to stand, often make the people feel that throat itches, dry cough appears, the initiation allergic symptom that has, the appearance dermatitis and the conjunctivitis that also have.Therefore be not useable for sterilizations such as air, tableware, generally only be used in the sterilization or the sterilization of medicine equipment in the hospital, and must residual thimerosal be rinsed well just and can use with aqua sterilisa through the article of sterilization or sterilization.
But alcohol disinfectant such as ethanol and Virahol kill vegetative forms of bacteria is destroyed most lipophilic viruses.But the effect of alcohols killing microorganisms also is subjected to organic substance influence, and because easily volatilization, often adopt soaking disinfection or repeatedly wiping with the guarantee effect time.
This shows: employed clinically each chemostefilant all has toxic side effect such as certain corrodibility, pungency, drug residue at present, the use of a large amount of chemostefilants, not only cause serious soil, river pollution, also medical personnel have been caused serious employment injuries.People look forward to always and can develop novel environmental protection, the sterilizing agent that has no side effect early.
Electrolyzed oxidizing water has that fungicidal spectrum is wide, sterilization rapidly, contact to skin and mucous membrane nonirritant, with light, air and organism and can be reduced into ordinary tap water gradually, act on 15-30 and can kill bacterial propagules such as intestinal bacteria, Pseudomonas aeruginosa, streptococcus aureus (comprising MRSA), gonococcus fully second; Act on 30 seconds energy completely destroy hepatitis B surface antigen (HBsAg), kill HIV (human immunodeficiency virus) (HIV),
Summary of the invention:
The utility model designs at above-mentioned problems of the prior art just a kind of water treatment system that is used for the cleaning and sterilizing of hospital is provided, its objective is at present hospitals at different levels and use toxic side effect that chemostefilant brought and medical personnel's detrimentally affect, a kind of environment friendly and pollution-free, cheapness electrolyzed oxidizing water sterilization method efficiently easily and fast is provided, and a kind of cleaning and sterilizing application system that can easily electrolyzed oxidizing water be transported to each relevant section office of hospital is provided.
The purpose of this utility model is achieved through the following technical solutions:
The water treatment system that this kind is used for the cleaning and sterilizing of hospital is by water softener, the oxidizing potential Water generator, the acidified water liquid-storing box, the alkaline water liquid-storing box, the acidified water transferpump, the alkaline water transferpump, the alkaline water transfer line, use each the section office's water terminal and the acidified water transfer line of electrolyzed oxidizing water cleaning and sterilizing to form, ordinary tap water enters the electrolyzed oxidizing water maker after softening processing through water softener, processing through the oxidizing potential Water generator produces acidic oxidized electric potential water (abbreviation acidified water) and alkaline reduction current potential water (abbreviation alkaline water), these two kinds of water are transported to acidified water liquid-storing box and the storage of alkaline water liquid-storing box respectively, use acidified water transferpump and alkaline water transferpump that acidified water and the alkaline water that stores is transported in each section office's water terminal of using the electrolyzed oxidizing water cleaning and sterilizing by acidified water transfer line and alkaline water transfer line respectively when needed.
In the emphasis of hospital sterilization section office (place) as the central supply chamber, clean operating room, the ICU ward, Endoscope room, Department of Burn, gynaecology, acute disease, between dirt is washed, nurse station, office treatment, the doctor section office (place) such as does and sets up acidified water water terminal and alkaline water water terminal respectively, acidic oxidized electric potential water (abbreviation acidified water) and alkaline reduction current potential water (abbreviation alkaline water) that the electrolyzed oxidizing water generator unit is produced store with acidified water liquid-storing box and alkaline water liquid-storing box respectively, then acidified water water terminal and the alkaline water water terminal that with transferpump the acidified water that stores and alkaline water is transported to the section office (place) of respectively sterilizing respectively when needed.The hand cleaning and sterilizing that is used for instruments and articles sterilization, environment disinfected and doctor, nurse is to replace traditional chemostefilant disinfection way.
The major advantage of method for cleaning and disinfecting of the present invention and application system is:
Because departments of section office such as Operation theatre, ICU and RICU, scope center, first-aid centre/emergency department, central supply chamber, paediatrics, isolation ward/lazaretto ward all are the ward infection positions occurred frequently of hospitals at different levels, it is the emphasis link of hospital infection prevention and control, the consumption of these department of section office chemostefilants accounts for whole hospital disinfection agent more than 75～80% of the amount of buying always, and in rising trend.Adopt electrolyzed oxidizing water to substitute most of chemostefilant in these departments of section office, not only can avoid effectively with guard against cross infection, improve medical personnel because of contact various chemostefilants to the negative impact of healthy state, reduce the harm that the discharging of chemostefilant causes environment, and the sterilizing agent expenses that can save writing to hospital, the increase that brings economic benefit for hospital.
Application system by central water supply, dispose the machinery equipment of not isometric storage equipment and different quantities according to the usage quantity demand of each department of section office reality, can realize the use as required in each room in each section office and even the building, whole ward by rational pipe-line layout, accomplish that really electrolyzed oxidizing water is large-area widely-used in hospital's realization, really accomplish green, environmental protection, disinfection way efficiently, reduce cross infection to greatest extent.
Description of drawings:
Fig. 1 is an application system structural representation of the present invention.
Reference numeral lists as follows:
The 1-water softener, 2-oxidizing potential Water generator, 3-acidified water liquid-storing box, 4-alkaline water liquid-storing box, 5-acidified water transferpump, 6-alkaline water transferpump, 7-alkaline water transfer line, 8-uses each section office's water terminal of electrolyzed oxidizing water cleaning and sterilizing, 9-acidified water transfer line.
Embodiment:
Below in conjunction with drawings and Examples the utility model is further described.
Shown in accompanying drawing 1, this kind is used for the water treatment system of cleaning and sterilizing of hospital by water softener 1, oxidizing potential Water generator 2, acidified water liquid-storing box 3, alkaline water liquid-storing box 4, acidified water transferpump 5, alkaline water transferpump 6, alkaline water transfer line 7, use each the section office's water terminal 8 and the acidified water transfer line 9 of electrolyzed oxidizing water cleaning and sterilizing to form, ordinary tap water enters electrolyzed oxidizing water maker 2 after softening processing through water softener 1, processing through oxidizing potential Water generator 2 produces acidified water and alkaline water, these two kinds of water are transported to acidified water liquid-storing box 3 and 4 storages of alkaline water liquid-storing box respectively, use acidified water transferpump 5 and alkaline water transferpump 6 that acidified water and the alkaline water that stores is transported in each section office's water terminal 8 of using the electrolyzed oxidizing water cleaning and sterilizing by acidified water transfer line 9 and alkaline water transfer line 7 respectively when needed.Each department of section office flow process according to the rules is used for instruments and articles sterilization, environment disinfected and doctor, nurse's hand cleaning and sterilizing, to replace traditional chemostefilant disinfection way.
The utility model system adopts electrolyzed oxidizing water centralizedly supply mode to be applied to each department of emphasis section office of hospital, can realize that electrolyzed oxidizing water can both bring into play good effect at each diagnosis and treatment section office and the nursing unit of hospital, thereby significantly reduce using and discharging of each department of section office chemostefilant of hospital.Compared with using traditional chemical washing composition and sterilizing agent, not only save buying, chemistry is blent working links such as proportioning, a large amount of water purification flushings.Simultaneously, use alkaline water and acidified water, can not produce bacterial drug resistance instruments and articles, environment thing table and doctor, nurse's hand cleaning and sterilizing, can the toxigenicity pungency, can not injure human body, also do not pollute the environment.
Claims (1)
1. the water treatment system that is used for the cleaning and sterilizing of hospital, it is characterized in that: this system is by water softener (1), oxidizing potential Water generator (2), acidified water liquid-storing box (3), alkaline water liquid-storing box (4), acidified water transferpump (5), alkaline water transferpump (6), alkaline water transfer line (7), use each the section office's water terminal (8) and the acidified water transfer line (9) of electrolyzed oxidizing water cleaning and sterilizing to form, ordinary tap water enters the oxidizing potential Water generator (2) that is attached thereto after softening processing through water softener (1), processing generation acidic oxidized electric potential water and alkaline reduction current potential water through oxidizing potential Water generator (2) are transported to acidified water liquid-storing box (3) and alkaline water liquid-storing box (4) storage that is attached thereto respectively, use acidified water transferpump (5) that is connected with acidified water liquid-storing box (3) and the alkaline water transferpump (6) that is connected with alkaline water liquid-storing box (4) that acidified water and the alkaline water that stores is transported in each section office's water terminal (8) of using the electrolyzed oxidizing water cleaning and sterilizing by acidified water transfer line (9) and alkaline water transfer line (7) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201461211U CN201427906Y (en) | 2009-03-26 | 2009-03-26 | Washing and disinfecting water treatment system for hospitals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201461211U CN201427906Y (en) | 2009-03-26 | 2009-03-26 | Washing and disinfecting water treatment system for hospitals |
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| Publication Number | Publication Date |
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| CN201427906Y true CN201427906Y (en) | 2010-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2009201461211U Expired - Fee Related CN201427906Y (en) | 2009-03-26 | 2009-03-26 | Washing and disinfecting water treatment system for hospitals |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103449566A (en) * | 2012-05-30 | 2013-12-18 | 四川制药制剂有限公司 | Full-automatic medical water softener |
| CN103898732A (en) * | 2014-04-22 | 2014-07-02 | 靳绍勇 | Method for cleaning clothing in hospitals |
-
2009
- 2009-03-26 CN CN2009201461211U patent/CN201427906Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103449566A (en) * | 2012-05-30 | 2013-12-18 | 四川制药制剂有限公司 | Full-automatic medical water softener |
| CN103898732A (en) * | 2014-04-22 | 2014-07-02 | 靳绍勇 | Method for cleaning clothing in hospitals |
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Owner name: BEIJING ZHOUJI RESOURCES AND ENVIRONMENTAL PROTECT Free format text: FORMER OWNER: ZHANG DUNJIE Effective date: 20110516 |
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Free format text: CORRECT: ADDRESS; FROM: 100176 NO. 8, YONGCHANG MIDDLE ROAD, ECONOMIC AND TECHNOLOGICAL DEVELOPMENTZONE, BEIJING TO: 100176 BUILDING 2, YARD 27, JINGHAI 2ND ROAD, BEIJING ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE, BEIJING |
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Effective date of registration: 20110516 Address after: 100176, Beijing economic and Technological Development Zone, Beijing No. two road, No. 27, No. 2 hospital building Patentee after: Beijing Zhouji Resource Environmental Protection Technology Co.,Ltd. Address before: 100176 No. 8 middle Yongchang Road, Beijing economic and Technological Development Zone Patentee before: Zhang Dunjie |
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Owner name: ZHANG DUNJIE Free format text: FORMER OWNER: BEIJING GLOBAL RESOURCE ENVI.-TECH. CO., LTD. Effective date: 20111025 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20111025 Address after: 100176, Beijing economic and Technological Development Zone, Beijing No. two road, No. 27, No. 2 hospital building Patentee after: Zhang Dunjie Address before: 100176, Beijing economic and Technological Development Zone, Beijing No. two road, No. 27, No. 2 hospital building Patentee before: Beijing Zhouji Resource Environmental Protection Technology Co.,Ltd. |
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Owner name: BEIJING GRET ENVIRONMENTAL TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHANG DUNJIE Effective date: 20120702 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120702 Address after: 100176, Beijing economic and Technological Development Zone, Beijing No. two road, No. 27, No. 2 hospital building Patentee after: Beijing Zhouji Resource Environmental Protection Technology Co.,Ltd. Address before: 100176, Beijing economic and Technological Development Zone, Beijing No. two road, No. 27, No. 2 hospital building Patentee before: Zhang Dunjie |
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