BR0102067A - Método para remover óleo, produtos de petróleo e/ou poluentes quìmicos de lìquidos e/ou gases e/ou superfìcies - Google Patents
Método para remover óleo, produtos de petróleo e/ou poluentes quìmicos de lìquidos e/ou gases e/ou superfìciesInfo
- Publication number
- BR0102067A BR0102067A BR0102067-6A BR0102067A BR0102067A BR 0102067 A BR0102067 A BR 0102067A BR 0102067 A BR0102067 A BR 0102067A BR 0102067 A BR0102067 A BR 0102067A
- Authority
- BR
- Brazil
- Prior art keywords
- oil
- petroleum products
- chemical pollutants
- gases
- pollutants
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/32—Materials not provided for elsewhere for absorbing liquids to remove pollution, e.g. oil, gasoline, fat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0202—Separation of non-miscible liquids by ab- or adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
- B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/08—Thickening liquid suspensions by filtration
- B01D17/10—Thickening liquid suspensions by filtration with stationary filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B1/00—Nanostructures formed by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82B—NANOSTRUCTURES FORMED BY MANIPULATION OF INDIVIDUAL ATOMS, MOLECULES, OR LIMITED COLLECTIONS OF ATOMS OR MOLECULES AS DISCRETE UNITS; MANUFACTURE OR TREATMENT THEREOF
- B82B3/00—Manufacture or treatment of nanostructures by manipulation of individual atoms or molecules, or limited collections of atoms or molecules as discrete units
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/681—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of solid materials for removing an oily layer on water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2220/00—Aspects relating to sorbent materials
- B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
- B01J2220/42—Materials comprising a mixture of inorganic materials
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/40—Devices for separating or removing fatty or oily substances or similar floating material
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/32—Hydrocarbons, e.g. oil
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Nanotechnology (AREA)
- Water Supply & Treatment (AREA)
- Crystallography & Structural Chemistry (AREA)
- Public Health (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Water Treatment By Sorption (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Materials For Medical Uses (AREA)
- Treating Waste Gases (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Physical Water Treatments (AREA)
- Extraction Or Liquid Replacement (AREA)
- Gas Separation By Absorption (AREA)
Abstract
"MéTODO PARA REMOVER óLEO, PRODUTOS DE PETRóLEO E/OU POLUENTES QUìMICOS DE LìQUIDOS E/OU GASES E/OU SUPERFìCIES". A invenção refere-se ao campo da ecologia, em particular ao esforço contra a poluição do ambiente com óleo, produtos de petróleo, hidrocarbonetos cíclicos e aromáticos, outros poluentes químicos, isto é, para purificação de uma área de água, águas residuais, maquinário industrial, solo e chão poluídos, etc. e também ao campo dos objetos usados para satisfazer os requisitos vitais dos seres humanos e da medicina. Um método para remover poluentes químicos inclui a preparação de uma mistura carbonácea de uma grafite expandida e nanocristais carbonáceos de um estoque de abastecimento contendo grafite, dispersando-o sobre a superfície e/ou dentro de um líquido e/ou colocando-o em uma superfície e/ou passando um líquido ou gás através de um filtro, e coletando a mistura carbonácea saturada com os poluentes. O método é usado para coletar óleo e produtos de petróleo da superfície da água, para filtrar água potável, é usado para remover frações voláteis de produtos de petróleo ou condensado gasoso das bacias livres de reservatórios de armazenagem, para neutralizar os gases de exaustão de motores de combustão interna como a base de uma matriz de um neutralizador de gases de escapamento, para filtrar fumaça de cigarros, para purificar plasma sang³íneo, para uso externo no caso de doenças do revestimento da pele caracterizada por descargas. A invenção torna possível aumentar a eficácia da remoção de óleo e produtos de petróleo e também assegura a remoção de outros poluentes químicos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2001108456/12A RU2184086C1 (ru) | 2001-04-02 | 2001-04-02 | Способ удаления нефти, нефтепродуктов и/или химических загрязнителей из жидкости, и/или газа и/или с поверхности |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0102067A true BR0102067A (pt) | 2003-01-21 |
Family
ID=20247809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0102067-6A BR0102067A (pt) | 2001-04-02 | 2001-05-22 | Método para remover óleo, produtos de petróleo e/ou poluentes quìmicos de lìquidos e/ou gases e/ou superfìcies |
Country Status (29)
Country | Link |
---|---|
US (1) | US20030024884A1 (pt) |
EP (1) | EP1247856B1 (pt) |
JP (1) | JP3699010B2 (pt) |
KR (1) | KR20020077780A (pt) |
CN (1) | CN100396352C (pt) |
AR (1) | AR030057A1 (pt) |
AT (1) | ATE443118T1 (pt) |
AU (1) | AU748308B1 (pt) |
BR (1) | BR0102067A (pt) |
CA (1) | CA2346252A1 (pt) |
CZ (1) | CZ20011583A3 (pt) |
DE (1) | DE60139921D1 (pt) |
DK (1) | DK1247856T3 (pt) |
DZ (1) | DZ3077A1 (pt) |
EA (1) | EA002579B1 (pt) |
EG (1) | EG23317A (pt) |
ES (1) | ES2334204T3 (pt) |
GC (1) | GC0000390A (pt) |
IL (1) | IL142945A (pt) |
MA (1) | MA25363A1 (pt) |
MX (1) | MXPA01004586A (pt) |
NO (1) | NO325370B1 (pt) |
NZ (1) | NZ511536A (pt) |
PL (1) | PL347566A1 (pt) |
PT (1) | PT1247856E (pt) |
RU (1) | RU2184086C1 (pt) |
SG (1) | SG101449A1 (pt) |
SK (1) | SK6182001A3 (pt) |
TN (1) | TNSN01066A1 (pt) |
Families Citing this family (39)
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WO2004056709A1 (fr) * | 2002-12-23 | 2004-07-08 | Aleksej Kazenov | Procede de neutralisation de substances toxiques, de pesticides et de leurs hydrolysats |
JP3911481B2 (ja) * | 2003-01-23 | 2007-05-09 | 住重環境エンジニアリング株式会社 | 夾雑物処理装置 |
US20100098877A1 (en) * | 2003-03-07 | 2010-04-22 | Cooper Christopher H | Large scale manufacturing of nanostructured material |
EP1603662B1 (en) | 2003-03-07 | 2007-08-01 | Seldon Technologies LLC | Purification of fluids with nanomaterials |
US7419601B2 (en) * | 2003-03-07 | 2008-09-02 | Seldon Technologies, Llc | Nanomesh article and method of using the same for purifying fluids |
KR100519097B1 (ko) * | 2003-08-09 | 2005-10-05 | 주식회사 이지앤 | 볼 밀링을 통하여 얻어진 흑연 분말 및 그 용도 |
US7842271B2 (en) | 2004-12-07 | 2010-11-30 | Petrik Viktor I | Mass production of carbon nanostructures |
US20060191835A1 (en) * | 2005-02-28 | 2006-08-31 | Petrik Viktor I | Compositions and methods of remediation devices with nanostructured sorbent |
US20120189846A1 (en) * | 2007-01-03 | 2012-07-26 | Lockheed Martin Corporation | Cnt-infused ceramic fiber materials and process therefor |
US20100279569A1 (en) * | 2007-01-03 | 2010-11-04 | Lockheed Martin Corporation | Cnt-infused glass fiber materials and process therefor |
US8951632B2 (en) * | 2007-01-03 | 2015-02-10 | Applied Nanostructured Solutions, Llc | CNT-infused carbon fiber materials and process therefor |
US9005755B2 (en) | 2007-01-03 | 2015-04-14 | Applied Nanostructured Solutions, Llc | CNS-infused carbon nanomaterials and process therefor |
US8951631B2 (en) | 2007-01-03 | 2015-02-10 | Applied Nanostructured Solutions, Llc | CNT-infused metal fiber materials and process therefor |
US20090260645A1 (en) * | 2008-04-14 | 2009-10-22 | Nanoscale Corporation | Method for neutralization, adsorption, and absorption of hazardous or otherwise undesired compounds in a tobacco product |
DE102008033280A1 (de) | 2008-07-11 | 2010-01-14 | BAM Bundesanstalt für Materialforschung und -prüfung | Verfahren zur Modifizierung von expandiertem Graphit und Verwendung des modifizierten expandierten Graphits |
EP2398955B8 (en) * | 2009-02-17 | 2020-06-03 | Applied NanoStructured Solutions, LLC | Composites comprising carbon nanotubes on fiber |
US20100227134A1 (en) | 2009-03-03 | 2010-09-09 | Lockheed Martin Corporation | Method for the prevention of nanoparticle agglomeration at high temperatures |
US20100272891A1 (en) * | 2009-04-10 | 2010-10-28 | Lockheed Martin Corporation | Apparatus and method for the production of carbon nanotubes on a continuously moving substrate |
EP2417288A4 (en) * | 2009-04-10 | 2013-10-30 | Applied Nanostructured Sols | METHOD AND DEVICE FOR USING A VERTICAL OVEN FOR INFLUENCING CARBON NANOTONES INTO A FIBER |
EP2417286B1 (en) * | 2009-04-10 | 2015-05-20 | Applied Nanostructured Solutions, Inc. | Apparatus and method for the production of carbon nanotubes on a continuously moving substrate |
AU2010241850B2 (en) * | 2009-04-30 | 2015-03-19 | Applied Nanostructured Solutions, Llc. | Method and system for close proximity catalysis for carbon nanotube synthesis |
CA2764112C (en) | 2009-07-08 | 2018-01-16 | Saudi Arabian Oil Company | Low concentration wastewater treatment system and process |
CN102548912B (zh) | 2009-07-08 | 2015-06-17 | 沙特阿拉伯石油公司 | 包括主要固体的辐射的废水处理系统和方法 |
US20110123735A1 (en) * | 2009-11-23 | 2011-05-26 | Applied Nanostructured Solutions, Llc | Cnt-infused fibers in thermoset matrices |
BR112012011474A2 (pt) * | 2009-11-23 | 2019-09-24 | Applied Nanostructured Sols | estruturas espaciais de compósito com cnt adaptado. |
BR112012010907A2 (pt) * | 2009-11-23 | 2019-09-24 | Applied Nanostructured Sols | "materiais compósitos de cerâmica contendo materiais de fibra infundidos em nanotubo de carbono e métodos para a produção dos mesmos" |
EP2513250A4 (en) * | 2009-12-14 | 2015-05-27 | Applied Nanostructured Sols | FIRE-RESISTANT COMPOSITE MATERIALS AND ARTICLES WITH CARBON NANOTUBES-INFUNDED FIBER MATERIALS |
CA2782877A1 (en) * | 2010-01-22 | 2011-07-28 | Applied Nanostructured Solutions, Llc | Filtration systems and methods related thereto using carbon nanotube-infused fiber materials of spoolable length as a moving filtration medium |
WO2011146151A2 (en) * | 2010-02-02 | 2011-11-24 | Applied Nanostructured Solutions, Llc | Fiber containing parallel-aligned carbon nanotubes |
US9017854B2 (en) | 2010-08-30 | 2015-04-28 | Applied Nanostructured Solutions, Llc | Structural energy storage assemblies and methods for production thereof |
US10017706B1 (en) | 2014-04-02 | 2018-07-10 | Precision Combustion, Inc. | Additive for combustion enhancement of liquid hydrocarbon fuels |
US10464044B1 (en) | 2016-05-27 | 2019-11-05 | Precision Combustion, Inc. | High capacity regenerable graphene-based sorbent |
CN106124430A (zh) * | 2016-06-21 | 2016-11-16 | 天津师范大学 | 采用碳纳米材料调控生活垃圾堆肥Cu释放动力的方法 |
IT201600085194A1 (it) * | 2016-08-12 | 2018-02-12 | Directa Plus Spa | Processo per il trattamento di acque contenenti idrocarburi mediante grafite espansa |
US10994241B1 (en) | 2017-07-10 | 2021-05-04 | Precision Combustion, Inc. | Sorbent system for removing ammonia and organic compounds from a gaseous environment |
CN109126393A (zh) * | 2018-09-06 | 2019-01-04 | 浙江星丰科技有限公司 | 有机废气循环净化冷凝器的循环回收利用机构 |
US11203721B1 (en) * | 2019-04-26 | 2021-12-21 | Precision Combustion, Inc. | Process of removing a metal from a fluid hydrocarbon |
US11015128B1 (en) * | 2019-04-26 | 2021-05-25 | Precision Combustion, Inc. | Process of removing a metal from a fluid hydrocarbon |
CN110170216B (zh) * | 2019-06-20 | 2022-01-28 | 魏巍 | 一种用于治理电火花油烟的方法及浮粒 |
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FI67478C (fi) * | 1979-11-13 | 1985-04-10 | British American Tobacco Co | Filter foer tobaksroek |
DE3244093A1 (de) * | 1982-11-29 | 1984-09-27 | Franz Xaver 6345 Eschenburg Kneer | Sorptionsmaterial fuer eine einrichtung zum abscheiden von verunreinigungen aus gasen und verfahren zu seiner herstellung |
DE3842994C2 (de) * | 1988-12-21 | 1994-07-07 | Audi Ag | Aktivkohlefilter zum Auffangen von Kraftstoffdämpfen |
GB2228682B (en) * | 1989-02-23 | 1992-08-12 | Ultra Lab Ltd | Wound dressing |
US5282975A (en) * | 1989-12-25 | 1994-02-01 | Technion Research And Development Foundation Ltd. | Removal of oil from water |
NL9001087A (nl) * | 1990-05-07 | 1991-12-02 | Harimex Ligos Bv | Werkwijze voor het zuiveren van bloedplasma. |
JPH04108342A (ja) * | 1990-08-28 | 1992-04-09 | Tosoh Corp | 血漿の改良方法 |
RU2002970C1 (ru) * | 1991-06-17 | 1993-11-15 | Иван Алексеевич Зудин | Устройство дл очистки выхлопных газов двигател внутреннего сгорани |
DE4204560A1 (de) * | 1992-02-13 | 1993-08-19 | Gerd Dr Med Bigus | Einrichtung und verfahren zur komplexdetoxikation |
US5788865A (en) * | 1992-10-14 | 1998-08-04 | Herbert F. Boeckman, II | Process for separating a hydrophobic liquid from a liquid contaminated therewith |
IL103641A (en) * | 1992-11-04 | 1996-11-14 | Environmental Systems Ltd | Expandable graphite compositions for absorption of liquids and method for the manufacture thereof |
GB9411429D0 (en) * | 1994-06-08 | 1994-07-27 | Seton Healthcare Group Plc | Wound dressings |
IL125987A (en) * | 1996-03-06 | 2003-02-12 | Hyperion Catalysis Internat In | Functionalized nanotubes |
RU2123086C1 (ru) * | 1997-10-17 | 1998-12-10 | Виктор Иванович Петрик | Способ сбора разлившейся нефти и нефтепродуктов на воде и на суше |
RU2163883C1 (ru) * | 1999-09-30 | 2001-03-10 | Петрик Виктор Иванович | Способ промышленного производства углеродной смеси высокой реакционной способности методом холодной деструкции и устройство для его осуществления |
RU2163840C1 (ru) * | 1999-09-30 | 2001-03-10 | Петрик Виктор Иванович | Способ очистки воды, и/или водных поверхностей, и/или твердых поверхностей от нефти, нефтепродуктов и других углеводородных химических загрязнителей (варианты) |
-
2001
- 2001-04-02 RU RU2001108456/12A patent/RU2184086C1/ru not_active IP Right Cessation
- 2001-04-27 EA EA200100400A patent/EA002579B1/ru not_active IP Right Cessation
- 2001-05-02 MA MA26178A patent/MA25363A1/fr unknown
- 2001-05-02 TN TNTNSN01066A patent/TNSN01066A1/fr unknown
- 2001-05-03 PT PT01810437T patent/PT1247856E/pt unknown
- 2001-05-03 NO NO20012197A patent/NO325370B1/no not_active IP Right Cessation
- 2001-05-03 US US09/848,047 patent/US20030024884A1/en not_active Abandoned
- 2001-05-03 EP EP01810437A patent/EP1247856B1/en not_active Expired - Lifetime
- 2001-05-03 AU AU42046/01A patent/AU748308B1/en not_active Ceased
- 2001-05-03 IL IL14294501A patent/IL142945A/en not_active IP Right Cessation
- 2001-05-03 AT AT01810437T patent/ATE443118T1/de active
- 2001-05-03 ES ES01810437T patent/ES2334204T3/es not_active Expired - Lifetime
- 2001-05-03 DK DK01810437T patent/DK1247856T3/da active
- 2001-05-03 DE DE60139921T patent/DE60139921D1/de not_active Expired - Lifetime
- 2001-05-04 CA CA002346252A patent/CA2346252A1/en not_active Abandoned
- 2001-05-04 CZ CZ20011583A patent/CZ20011583A3/cs unknown
- 2001-05-04 SK SK618-2001A patent/SK6182001A3/sk not_active Application Discontinuation
- 2001-05-04 AR ARP010102121A patent/AR030057A1/es unknown
- 2001-05-07 MX MXPA01004586A patent/MXPA01004586A/es unknown
- 2001-05-08 NZ NZ511536A patent/NZ511536A/xx not_active IP Right Cessation
- 2001-05-14 KR KR1020010026203A patent/KR20020077780A/ko active IP Right Grant
- 2001-05-14 SG SG200102874A patent/SG101449A1/en unknown
- 2001-05-16 PL PL01347566A patent/PL347566A1/xx not_active Application Discontinuation
- 2001-05-18 JP JP2001149032A patent/JP3699010B2/ja not_active Expired - Fee Related
- 2001-05-22 CN CNB011220120A patent/CN100396352C/zh not_active Expired - Fee Related
- 2001-05-22 BR BR0102067-6A patent/BR0102067A/pt not_active IP Right Cessation
- 2001-06-09 DZ DZ010039A patent/DZ3077A1/xx active
-
2002
- 2002-03-18 EG EG20020277A patent/EG23317A/xx active
- 2002-03-20 GC GCP20021915 patent/GC0000390A/en active
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