US20040074621A1 - Method for reducing slime production and mixture making the same - Google Patents

Method for reducing slime production and mixture making the same Download PDF

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Publication number
US20040074621A1
US20040074621A1 US10/335,314 US33531402A US2004074621A1 US 20040074621 A1 US20040074621 A1 US 20040074621A1 US 33531402 A US33531402 A US 33531402A US 2004074621 A1 US2004074621 A1 US 2004074621A1
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US
United States
Prior art keywords
slime
mixture
antagonistic
production
dispersing agent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US10/335,314
Other languages
English (en)
Inventor
Jihn-Yuh Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yuen Foong Yu Paper Mfg Co Ltd
Original Assignee
Yuen Foong Yu Paper Mfg Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yuen Foong Yu Paper Mfg Co Ltd filed Critical Yuen Foong Yu Paper Mfg Co Ltd
Assigned to YUEN FOONG YU PAPER MFG CO., LTD. reassignment YUEN FOONG YU PAPER MFG CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: WANG, JIHN-YUH
Publication of US20040074621A1 publication Critical patent/US20040074621A1/en
Priority to US11/467,395 priority Critical patent/US7520960B2/en
Abandoned legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
    • D21H21/04—Slime-control agents
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/20—Bacteria; Culture media therefor
    • C12N1/205—Bacterial isolates
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12R—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES C12C - C12Q, RELATING TO MICROORGANISMS
    • C12R2001/00—Microorganisms ; Processes using microorganisms
    • C12R2001/01—Bacteria or Actinomycetales ; using bacteria or Actinomycetales
    • C12R2001/465—Streptomyces
    • C12R2001/50—Streptomyces bikiniensis

Definitions

  • the present invention relates to a method for reducing a production of a slime and a mixture making the same, and more particularly to a method and mixture for reducing a production of a slime by utilizing a dispersing agent and a benefit microorganism having an inhibition/killing ability.
  • the waste pulp is always recycled.
  • a starch and a coating in the waste paper provide an excellent nutrition source, it always believes that they are the main contaminating source for the microorganisms including bacteria and fungus.
  • the papermaking factory usually adopts an airtight water cycle system.
  • this condition also provides a favorable growth conditions for every kind of microorganism, e.g., temperature, pH, and nutrition. Consequently, a multiplicity and growth of the microorganism will be more intensified so as to cause a problem of an excess of microorganism. And a formation of the slime at the wet end is a very serious problem in the papermaking factory.
  • a slime produced at the wet end during the papermaking process will cause the problems of foul smell, paper break and holey, and foxing. All these problems will seriously influence the paper quality and then cause a business trouble which will not only increase the cost owing to the indemnity, but also destroy the reputation.
  • a method for reducing a production of a slime in a papermaking process includes steps of adding a dispersing agent into the slime to obtain a first mixture, mixing and culturing the mixture, adding an antagonistic into the first mixture to obtain a second mixture, mixing and culturing the second mixture for reducing the production of the slime, and re-adding the antagonistic into the mixed and cultured second mixture after a specific time period for further reducing the production of the slime.
  • the slime is produced during the papermaking process.
  • the antagonistic is Streptomyces bikiniensis.
  • the antagonistic is amounted to 10 7 /mL after being cultivated for 24 hrs.
  • the dispersing agent is selected from a group consisting of a Lignosulfonate (B100), a Di-alkyl sulfosuccinate (S100), a Nonionic surfactants (H40), a Polyethylene glycol (P100), a Nonionic surfactants (Bu200).
  • B100 Lignosulfonate
  • S100 Di-alkyl sulfosuccinate
  • H40 Nonionic surfactants
  • P100 Polyethylene glycol
  • Bu200 Nonionic surfactants
  • the specific time period is seven days.
  • a method for reducing a production of a slime in a papermaking process includes steps of adding a dispersing agent into the slime to obtain a first mixture, mixing and culturing the first mixture, adding an antagonistic into the first mixture to obtain a second mixture, and mixing and culturing the second mixture for reducing the production of the slime.
  • the slime is produced during the papermaking process.
  • the antagonistic is Streptomyces bikiniensis.
  • the antagonistic is amounted to 10 7 /mL after being cultivated for 24 hrs.
  • the dispersing agent is selected from a group consisting of a Lignosulfonate (B100), a Di-alkyl sulfosuccinate (S100), a Nonionic surfactants (H40), a Polyethylene glycol (P100), a Nonionic surfactants (Bu200).
  • B100 Lignosulfonate
  • S100 Di-alkyl sulfosuccinate
  • H40 Nonionic surfactants
  • P100 Polyethylene glycol
  • Bu200 Nonionic surfactants
  • a mixture for reducing a production of a slime in a papermaking process include a dispersing agent, and an antagonistic, wherein the mixture and the slime are mixed and cultivated for reducing the production of the slime.
  • the slime is produced during the papermaking process.
  • the antagonistic is Streptomyces bikiniensis.
  • the antagonistic is amounted to 10 7 /mL after being cultivated for 24 hrs.
  • the dispersing agent is selected from a group consisting of a Lignosulfonate (B100), a Di-alkyl sulfosuccinate (S100), a Nonionic surfactants (H40), a Polyethylene glycol (P100), a Nonionic surfactants (Bu200).
  • B100 Lignosulfonate
  • S100 Di-alkyl sulfosuccinate
  • H40 Nonionic surfactants
  • P100 Polyethylene glycol
  • Bu200 Nonionic surfactants
  • [0038] 6 Incubate the culture isolated from the slime, the dispersing agent, and the antagonistic C5.
  • the deposit amount is 74.6% when the dispersing agent is B100 (Lignosulfonate), the deposit amount is 49% when the dispersing agent is S100, the deposit amount is 46% when the dispersing agent is H40 (Nonionic surfactants), the deposit amount is 105% when the dispersing agent is P100 (Polyethylene glycol), and the deposit amount is 66.4% when the dispersing agent is Bu200 (Nonionic surfactants).
  • these five groups show obvious reductions when compared to the contrast deposit 100%. According to the result, the addition of the antagonistic C5 is positive to inhibit/reduce the slime formation. Furthermore, no matter which dispersing agent is added with the antagonistic C5, after adding the antagonistic C5, the deposit amount can be further reduced actually. Thus, this experiment improves that the antagonistic owns the ability to reduce the slime production.
  • the deposit amount is 29% after adding the antagonistic C5 and cultivating for 7 days. Compared to the contrast deposit 100% which is only added the culture isolated from slime, the difference is strictly obvious. However, the difference will be gradually reduced corresponding to the increase of the cultivation time (the deposit amount is 87% when Day 14). But, if another antagonistic C5 is added at Day 7, the deposition at Day 14 (after another 7 days) will be still remained as 28% which is obviously different from the contrast deposit 100%. According to the result, the periodical addition (7 days) of the antagonistic C5 is positive to inhibit/reduce the adhesion of the deposit.
  • the mixture of the dispersing agent and the local antagonistic and the method utilizing the same according to the present invention can actually and efficiently reduce the production of the slime during the papermaking process, solve the problems caused by the slime, such as paper holey, foxing, and paper break, and further improve the quality of the paper.
  • the method for reducing the slime production and the mixture making the same according to the present invention can substitute for the organic biocide and will not endanger the natural environment, so that it conforms to the standard of the environmental protection and the environmental consciousness.
  • the present invention can easily improve the slime problem in the original papermaking process without increasing the production costs. Consequently, this is really an invention with creativity and industrial value.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Virology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Paper (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
US10/335,314 2002-10-18 2002-12-31 Method for reducing slime production and mixture making the same Abandoned US20040074621A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/467,395 US7520960B2 (en) 2002-10-18 2006-08-25 Method for reducing slime production and mixture making the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TW91124140 2002-10-18
TW091124140A TWI297052B (enrdf_load_stackoverflow) 2002-10-18 2002-10-18

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/467,395 Continuation-In-Part US7520960B2 (en) 2002-10-18 2006-08-25 Method for reducing slime production and mixture making the same

Publications (1)

Publication Number Publication Date
US20040074621A1 true US20040074621A1 (en) 2004-04-22

Family

ID=32092018

Family Applications (2)

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US10/335,314 Abandoned US20040074621A1 (en) 2002-10-18 2002-12-31 Method for reducing slime production and mixture making the same
US11/467,395 Expired - Fee Related US7520960B2 (en) 2002-10-18 2006-08-25 Method for reducing slime production and mixture making the same

Family Applications After (1)

Application Number Title Priority Date Filing Date
US11/467,395 Expired - Fee Related US7520960B2 (en) 2002-10-18 2006-08-25 Method for reducing slime production and mixture making the same

Country Status (3)

Country Link
US (2) US20040074621A1 (enrdf_load_stackoverflow)
JP (1) JP3875638B2 (enrdf_load_stackoverflow)
TW (1) TWI297052B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060283568A1 (en) * 2002-10-18 2006-12-21 Yuen Foong Yu Paper Mfg. Co., Ltd. Method for reducing slime production and mixture making the same

Citations (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2046614A (en) * 1935-12-04 1936-07-07 Hinde & Dauch Paper Co Method of preventing slime growth in paper making processes
US2873249A (en) * 1957-09-23 1959-02-10 Schwartz Herbert Method for inhibiting the formation and growth of slime in water systems
US2881071A (en) * 1957-07-12 1959-04-07 Buckman Labor Inc Processes for the control of slime-forming and other microorganisms and compositions for use therefor
US3140974A (en) * 1961-07-03 1964-07-14 Buckman Labor Inc Compositions and processes for the treatment of fourdrinier wire cloths of papermaking machines
US3151020A (en) * 1961-05-10 1964-09-29 Nalco Chemical Co Slime-controlled industrial process water system and process
US3250667A (en) * 1961-05-15 1966-05-10 Shell Oil Co Control of microorganisms with acrolein
US3984390A (en) * 1972-03-03 1976-10-05 Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai Novel process for producing phleomycin group antibiotics
US4049417A (en) * 1975-04-28 1977-09-20 Merck & Co., Inc. Alicyclic alkylene polyamine microorganism and algae growth inhibitors
US4119537A (en) * 1977-04-29 1978-10-10 Hershel Finkelstein Method for slime control
US4295932A (en) * 1980-07-14 1981-10-20 Naloc Chemical Company Synergistic blend of biocides
US4370199A (en) * 1981-11-09 1983-01-25 Westvaco Corporation Enzymatic catalyzed biocide system
US4673509A (en) * 1983-08-26 1987-06-16 Albright & Wilson Limited Biocidal water treatment
US4684469A (en) * 1983-05-17 1987-08-04 Ecolab Inc. Two component biocidal process
US4746511A (en) * 1983-03-04 1988-05-24 Chisato Maruyama Lipopolysaccharide and process for preparation thereof
US5242593A (en) * 1988-12-09 1993-09-07 Oberkofler Joerg Method for reducing the build-up of slime and/or film in water circulation systems
US5395530A (en) * 1993-06-17 1995-03-07 Nalco Chemical Company Treatment of fresh waters to destroy filamentous bacteria
US5416109A (en) * 1994-01-19 1995-05-16 Betz Laboratories, Inc. Method and composition for controlling the growth of microorganisms
US5611939A (en) * 1995-12-06 1997-03-18 Betzdearborn Inc. Methods for inhibiting the production of slime in aqueous systems
US5624575A (en) * 1995-04-28 1997-04-29 Nalco Chemical Company Method for preventing microbial deposits in the papermaking process with ethylene oxide/propylene oxide copolymers
US5695652A (en) * 1995-12-06 1997-12-09 Betzdearborn Inc. Methods for inhibiting the production of slime in aqueous systems
US5702605A (en) * 1994-08-01 1997-12-30 Sanyo Chemical Industries, Ltd. Slime hydrolase producing bacterium and process for producing slime hydrolase
US5989391A (en) * 1995-04-27 1999-11-23 Nissan Chemical Industries, Ltd. Reaction product of sulfonated amino resin and amino group-containing substance and papermaking process
US6159999A (en) * 1997-12-22 2000-12-12 Kurita Water Industries Ltd. Antimicrobial and antiseptic methods using antimicrobial composition
US6514458B1 (en) * 2000-02-25 2003-02-04 Ge Betz, Inc. Method for removing microbes from surfaces
US20030155090A1 (en) * 2000-05-04 2003-08-21 Anna Holmberg Process for controlling microbial growth
US20040084383A1 (en) * 2002-10-30 2004-05-06 Buckman Laboratories International, Inc. Method to inhibit growth of microorganisms in aqueous systems and on substrates using a persulfate and a bromide
US20040132095A1 (en) * 2001-01-09 2004-07-08 Taro Iizumi Method of selecting antimicrobial agent and method of using the same

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2564430A (en) * 1946-03-30 1951-08-14 Hamilton Lab Inc Slime control
US2771823A (en) * 1950-07-28 1956-11-27 Ohio Boxboard Co Papermaking with closed water system
US3052605A (en) * 1955-06-22 1962-09-04 Roussel Uclaf Fungicidal compound and process of making same
NL103060C (enrdf_load_stackoverflow) * 1956-10-10
US3582463A (en) * 1968-07-18 1971-06-01 Vineland Chem Co Method of inhibiting the growth of slime in paper mill water systems with dihal-opropionaldehydes and compositions therefor
JPS4830395B1 (enrdf_load_stackoverflow) * 1970-11-17 1973-09-19
US3931038A (en) * 1973-07-31 1976-01-06 Nalco Chemical Company Scale and corrosion inhibition for cooling water systems
GB2155919B (en) * 1984-03-20 1987-12-02 Dearborn Chemicals Ltd A method of inhibiting corrosion in aqueous systems
US4745132A (en) 1986-07-31 1988-05-17 Betz Laboratories, Inc. Biocidal compositions and use thereof employing a synergistic mixture of n-alkyldimethyl benzyl ammonium halide and n-dodecylguanidine
US5026723A (en) * 1988-04-18 1991-06-25 Katayama Chemical, Inc. Microbicidal/microbiostatic composition for industrial use
DE3841596A1 (de) 1988-12-09 1990-06-13 Joerg Dr Oberkofler Verfahren zur herabsetzung der schleim- und belagbildung in anlagen
JPH05170602A (ja) * 1991-12-25 1993-07-09 Katayama Chem Works Co Ltd スライムコントロール剤及びスライムコントロール方法
US5238572A (en) * 1993-01-25 1993-08-24 Betz Laboratories, Inc. Enzyme treatment for industrial slime control
DE4421504C2 (de) * 1994-06-20 1998-04-16 Lumos Trading & Investments Co Verfahren zum Konservieren von wäßrigen Lösungen oder Dispersionen, Anlage zur Durchführung des Verfahrens sowie dessen Anwendung
JPH1096194A (ja) * 1996-09-20 1998-04-14 Asahi Denka Kogyo Kk 製紙用スライムコントロール剤
US5874453A (en) * 1997-07-11 1999-02-23 Buckman Laboratories International, Inc. Synergistic antimicrobial compositions containing a dimethylamide of a carboxylic acid with mixture of 2-(thiocyanomethylthio) benzothiazone and methylenebis (thiocyanate)
JP4813678B2 (ja) * 2000-03-31 2011-11-09 ソマール株式会社 白水のスライムコントロール方法
DE10035547A1 (de) 2000-07-21 2002-01-31 Voith Paper Patent Gmbh Verfahren und Vorrichtung zur Schleimbekämpfung im Nassteil einer Papier- oder Kartonmaschine
CA2432844A1 (en) * 2000-12-20 2002-06-27 Lonza Inc. Feeder and method for preparing aqueous solutions of solid oxidizers
JP3778019B2 (ja) * 2001-07-10 2006-05-24 栗田工業株式会社 製紙工程のスライム抑制方法
JP2002205902A (ja) * 2001-01-09 2002-07-23 Kurita Water Ind Ltd 抗菌処理方法および抗菌効果のモニタリング方法
JP2003306893A (ja) * 2002-04-18 2003-10-31 Sanyo Kako Kk 製紙用スライムコントロール方法
TWI297052B (enrdf_load_stackoverflow) * 2002-10-18 2008-05-21 Yuen Foong Yu Paper Mfg Co Ltd
CN100408756C (zh) * 2002-10-21 2008-08-06 永丰馀造纸股份有限公司 降低菌泥产生的方法及混合物

Patent Citations (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2046614A (en) * 1935-12-04 1936-07-07 Hinde & Dauch Paper Co Method of preventing slime growth in paper making processes
US2881071A (en) * 1957-07-12 1959-04-07 Buckman Labor Inc Processes for the control of slime-forming and other microorganisms and compositions for use therefor
US2873249A (en) * 1957-09-23 1959-02-10 Schwartz Herbert Method for inhibiting the formation and growth of slime in water systems
US3151020A (en) * 1961-05-10 1964-09-29 Nalco Chemical Co Slime-controlled industrial process water system and process
US3250667A (en) * 1961-05-15 1966-05-10 Shell Oil Co Control of microorganisms with acrolein
US3140974A (en) * 1961-07-03 1964-07-14 Buckman Labor Inc Compositions and processes for the treatment of fourdrinier wire cloths of papermaking machines
US3984390A (en) * 1972-03-03 1976-10-05 Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai Novel process for producing phleomycin group antibiotics
US4049417A (en) * 1975-04-28 1977-09-20 Merck & Co., Inc. Alicyclic alkylene polyamine microorganism and algae growth inhibitors
US4119537A (en) * 1977-04-29 1978-10-10 Hershel Finkelstein Method for slime control
US4295932A (en) * 1980-07-14 1981-10-20 Naloc Chemical Company Synergistic blend of biocides
US4370199A (en) * 1981-11-09 1983-01-25 Westvaco Corporation Enzymatic catalyzed biocide system
US4746511A (en) * 1983-03-04 1988-05-24 Chisato Maruyama Lipopolysaccharide and process for preparation thereof
US4684469A (en) * 1983-05-17 1987-08-04 Ecolab Inc. Two component biocidal process
US4673509A (en) * 1983-08-26 1987-06-16 Albright & Wilson Limited Biocidal water treatment
US5242593A (en) * 1988-12-09 1993-09-07 Oberkofler Joerg Method for reducing the build-up of slime and/or film in water circulation systems
US5395530A (en) * 1993-06-17 1995-03-07 Nalco Chemical Company Treatment of fresh waters to destroy filamentous bacteria
US5416109A (en) * 1994-01-19 1995-05-16 Betz Laboratories, Inc. Method and composition for controlling the growth of microorganisms
US5702605A (en) * 1994-08-01 1997-12-30 Sanyo Chemical Industries, Ltd. Slime hydrolase producing bacterium and process for producing slime hydrolase
US5989391A (en) * 1995-04-27 1999-11-23 Nissan Chemical Industries, Ltd. Reaction product of sulfonated amino resin and amino group-containing substance and papermaking process
US5624575A (en) * 1995-04-28 1997-04-29 Nalco Chemical Company Method for preventing microbial deposits in the papermaking process with ethylene oxide/propylene oxide copolymers
US5695652A (en) * 1995-12-06 1997-12-09 Betzdearborn Inc. Methods for inhibiting the production of slime in aqueous systems
US5611939A (en) * 1995-12-06 1997-03-18 Betzdearborn Inc. Methods for inhibiting the production of slime in aqueous systems
US6159999A (en) * 1997-12-22 2000-12-12 Kurita Water Industries Ltd. Antimicrobial and antiseptic methods using antimicrobial composition
US6514458B1 (en) * 2000-02-25 2003-02-04 Ge Betz, Inc. Method for removing microbes from surfaces
US20030155090A1 (en) * 2000-05-04 2003-08-21 Anna Holmberg Process for controlling microbial growth
US20040132095A1 (en) * 2001-01-09 2004-07-08 Taro Iizumi Method of selecting antimicrobial agent and method of using the same
US20040084383A1 (en) * 2002-10-30 2004-05-06 Buckman Laboratories International, Inc. Method to inhibit growth of microorganisms in aqueous systems and on substrates using a persulfate and a bromide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060283568A1 (en) * 2002-10-18 2006-12-21 Yuen Foong Yu Paper Mfg. Co., Ltd. Method for reducing slime production and mixture making the same
US7520960B2 (en) 2002-10-18 2009-04-21 Yuen Foong Yu Paper Mfg. Co. Ltd. Method for reducing slime production and mixture making the same

Also Published As

Publication number Publication date
US20060283568A1 (en) 2006-12-21
US7520960B2 (en) 2009-04-21
JP3875638B2 (ja) 2007-01-31
TWI297052B (enrdf_load_stackoverflow) 2008-05-21
JP2004137650A (ja) 2004-05-13

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AS Assignment

Owner name: YUEN FOONG YU PAPER MFG CO., LTD., TAIWAN

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:WANG, JIHN-YUH;REEL/FRAME:013644/0950

Effective date: 20021227

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION