Chemetics International Company Ltd.

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Vancouver, CA

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Patents Grantslast 30 patents

Information Patent Grant
Nanofiltration of concentrated aqueous salt solutions
- Patent number 5,858,240
- Issue date Jan 12, 1999
- Chemetics International Company Ltd.
- Zbigniew Twardowski
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Processes of retaining chelant-containing effluent within pulp blea...
- Patent number 5,700,350
- Issue date Dec 23, 1997
- Chemetics International Company Ltd.
- Ruijin Guo
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Removal of trace metal and metalloid species from brine
- Patent number 5,681,447
- Issue date Oct 28, 1997
- Chemetics International Company Ltd.
- Kenneth R. Maycock
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for removing sulphate from aqueous solution
- Patent number 5,618,437
- Issue date Apr 8, 1997
- Chemetics International Company Ltd.
- Judith G. Ulan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Nanofiltration of concentrated aqueous salt solutions
- Patent number 5,587,083
- Issue date Dec 24, 1996
- Chemetics International Company Ltd.
- Zbigniew Twardowski
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrolytic production of hydrogen peroxide using bipolar membranes
- Patent number 5,358,609
- Issue date Oct 25, 1994
- Chemetics International Company Ltd.
- Thomas S. Drackett
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrochemical methods for production of alkali metal hydroxides w...
- Patent number 5,246,551
- Issue date Sep 21, 1993
- Chemetics International Company Ltd.
- Derek Pletcher
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Pulp mill gas combustion process
- Patent number 5,112,216
- Issue date May 12, 1992
- Chemetics International Company Inc.
- Trevor I. Tenn
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Process for the separation of sulphate
- Patent number 5,093,089
- Issue date Mar 3, 1992
- Chemetics International Company Ltd.
- Raymond E. Alford
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Waste acid recovery process
- Patent number 5,082,645
- Issue date Jan 21, 1992
- Chemetics International Company, Ltd.
- Riad A. Al-Samadi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus formed of high silicon chromium/nickel in steel in the ma...
- Patent number 5,028,396
- Issue date Jul 2, 1991
- Chemetics International Company, Ltd.
- Frederick W. S. Jones
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Metal electrodes for electrochemical processes
- Patent number 5,017,276
- Issue date May 21, 1991
- Chemetics International Company Ltd.
- Raymond E. Alford
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Making calcium hypochlorite from impure lime
- Patent number 4,374,115
- Issue date Feb 15, 1983
- Chemetics International Ltd.
- Herman H. Tiedemann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Converter for converting sulfur dioxide to sulfur trioxide
- Patent number 4,335,076
- Issue date Jun 15, 1982
- Chemetics International Ltd.
- John McFarland
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for concentrating a liquid
- Patent number 4,284,469
- Issue date Aug 18, 1981
- Chemetics International
- Michio Ikura
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Pressure regulator
- Patent number 4,245,668
- Issue date Jan 20, 1981
- Chemetics International Ltd.
- Bengt A. Lindstrom
- G05 - CONTROLLING REGULATING
Information Patent Grant
Electrode assembly for diaphragm cells
- Patent number 4,046,665
- Issue date Sep 6, 1977
- Chemetics International Ltd.
- Gothe Oscar Westerlund
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

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Trademarklast 30 trademarks

Information Trademark
73556845 - SARAMET
- Serial number 73556845
- Registration number 1404799
- Filing date Sep 4, 1985
- CHEMETICS INTERNATIONAL (U.S.) INC.
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
72413207 - CHEMETICS
- Serial number 72413207
- Registration number 1193785
- Filing date Jan 20, 1972
- Chemetics International Ltd.
- 37 - Building construction

Chemetics International Company Ltd.

Organization

Patents Grantslast 30 patents

Nanofiltration of concentrated aqueous salt solutions

Processes of retaining chelant-containing effluent within pulp blea...

Removal of trace metal and metalloid species from brine

Process for removing sulphate from aqueous solution

Nanofiltration of concentrated aqueous salt solutions

Electrolytic production of hydrogen peroxide using bipolar membranes

Electrochemical methods for production of alkali metal hydroxides w...

Pulp mill gas combustion process

Process for the separation of sulphate

Waste acid recovery process

Apparatus formed of high silicon chromium/nickel in steel in the ma...

Metal electrodes for electrochemical processes

Making calcium hypochlorite from impure lime

Converter for converting sulfur dioxide to sulfur trioxide

Method and apparatus for concentrating a liquid

Pressure regulator

Electrode assembly for diaphragm cells

Trademarklast 30 trademarks

73556845 - SARAMET

72413207 - CHEMETICS