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Warren, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Low overvoltage hydrogen cathodes
Patent number
4,354,915
Issue date
Oct 19, 1982
Hooker Chemicals & Plastics Corp.
John Z. O. Stachurski
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Low temperature low foaming alkaline cleaner and method
Patent number
4,349,448
Issue date
Sep 14, 1982
Hooker Chemicals & Plastics Corp.
Duane C. Steele
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Electroplating tin and tin alloys and baths therefor
Patent number
4,347,107
Issue date
Aug 31, 1982
Hooker Chemicals & Plastics Corp.
Robert J. Teichmann
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Method for the preparation of fluoroaniline
Patent number
4,343,951
Issue date
Aug 10, 1982
Hooker Chemicals & Plastics Corp.
Michael J. Fifolt
Information
Patent Grant
Brine distribution system for electrolytic cells
Patent number
4,342,630
Issue date
Aug 3, 1982
Hooker Chemicals & Plastics Corp.
Wolfgang Strewe
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Process for forming a porous polyfluoroalkylene sheet useful for se...
Patent number
4,342,636
Issue date
Aug 3, 1982
Hooker Chemicals & Plastics Corp.
Eng-Pi Chang
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Vinyl halide-polyolefin polymer and copolymers and method of making
Patent number
4,342,845
Issue date
Aug 3, 1982
Hooker Chemicals & Plastics Corp.
William L. Schall
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Gasket means for electrolytic cell assembly
Patent number
4,342,460
Issue date
Aug 3, 1982
Hooker Chemicals & Plastics Corp.
Jeffrey D. Eng
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Metal surface coating agent
Patent number
4,341,558
Issue date
Jul 27, 1982
Hooker Chemicals & Plastics Corp.
Kuniji Yashiro
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of surface treatment of tin plated cans and tin plated steel...
Patent number
4,339,310
Issue date
Jul 13, 1982
Hooker Chemicals & Plastics Corp.
Nobuyuki Oda
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Coating composition and method
Patent number
4,338,140
Issue date
Jul 6, 1982
Hooker Chemicals & Plastics Corp.
Gary A. Reghi
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Purification of thionyl chloride
Patent number
4,337,235
Issue date
Jun 29, 1982
Hooker Chemicals & Plastics Corp.
Joseph S. Wisnouskas
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Electroless gold plating
Patent number
4,337,091
Issue date
Jun 29, 1982
Hooker Chemicals & Plastics Corp.
Mohamed F. El-Shazly
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Electrodeposition of bright copper
Patent number
4,336,114
Issue date
Jun 22, 1982
Hooker Chemicals & Plastics Corp.
Linda J. Mayer
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Composition and method for electrodeposition of black nickel
Patent number
4,332,647
Issue date
Jun 1, 1982
Hooker Chemicals & Plastics Corp.
Stephen K. Woodard
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrolytic cell having a depolarized cathode
Patent number
4,332,662
Issue date
Jun 1, 1982
Hooker Chemicals & Plastics Corp.
Dirk Pouli
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrolytic apparatus for the manufacture of alkali metal halate
Patent number
4,332,659
Issue date
Jun 1, 1982
Hooker Chemicals & Plastics Corp.
Everette M. Spore
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Electrolytic apparatus for the manufacture of alkali metal halate
Patent number
4,332,648
Issue date
Jun 1, 1982
Hooker Chemicals & Plastics Corp.
Everette M. Spore
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Process for improving the corrosion resistance of conversion coated...
Patent number
4,331,715
Issue date
May 25, 1982
Hooker Chemicals & Plastics Corp.
Stephen M. Wolpert
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Work rack for conveying apparatus
Patent number
4,331,230
Issue date
May 25, 1982
Hooker Chemicals & Plastics Corp.
Edward Z. Buckley
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Preparation of phosphorous acid from industrial waste material cont...
Patent number
4,330,515
Issue date
May 18, 1982
Hooker Chemicals & Plastics Corp.
Donald H. Campbell
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Polymer blends with improved hydrolytic stability
Patent number
4,327,012
Issue date
Apr 27, 1982
Hooker Chemicals & Plastics Corp.
Gideon Salee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Vinyl halide polymer blends of enhanced impact resistance
Patent number
4,319,002
Issue date
Mar 9, 1982
Hooker Chemicals & Plastics Corp.
Gilbert Witschard
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Semi or fully continuous process for polyester of bisphenol and dic...
Patent number
4,319,017
Issue date
Mar 9, 1982
Hooker Chemicals & Plastics Corp.
George M. Kosanovich
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Removal of hydrogen fluoride from gaseous mixtures of hydrogen fluo...
Patent number
4,317,805
Issue date
Mar 2, 1982
Hooker Chemicals & Plastics Corp.
Stephen Robota
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Electrical resistance coating for steel
Patent number
4,316,751
Issue date
Feb 23, 1982
Hooker Chemicals & Plastics Corp.
Thomas J. Prescott
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Production of multiple zinc-containing coatings
Patent number
4,314,893
Issue date
Feb 9, 1982
Hooker Chemicals & Plastics Corp.
Richard J. Clauss
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Bisphenol-dicarboxylic acid diester and compositions thereof with l...
Patent number
4,312,975
Issue date
Jan 26, 1982
Hooker Chemicals & Plastics Corp.
Gideon Salee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Foundry aggregate binders and foundry compositions prepared therefrom
Patent number
4,311,620
Issue date
Jan 19, 1982
Hooker Chemicals & Plastics Corp.
Donald W. Sherwood
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and apparatus for runnerless injection-compression molding t...
Patent number
4,309,379
Issue date
Jan 5, 1982
Hooker Chemicals & Plastics Corp.
W. Andrew Dannels
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73362826 - FLAMETAMER
Serial number
73362826
Registration number
1287511
Filing date
May 3, 1982
Hooker Chemicals & Plastics Corp.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73354878 - MAGNUM
Serial number
73354878
Registration number
1281959
Filing date
Mar 15, 1982
Hooker Chemicals & Plastics Corp.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73354879 - 76 BRN
Serial number
73354879
Registration number
1254984
Filing date
Mar 15, 1982
Hooker Chemicals & Plastics Corp.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73351094 - SPECTRALYTE
Serial number
73351094
Registration number
1239051
Filing date
Feb 19, 1982
Hooker Chemicals & Plastics Corp.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73350586 - DECOREX
Serial number
73350586
Registration number
1254981
Filing date
Feb 17, 1982
Hooker Chemicals & Plastics Corp.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73348749 - EXYLITE
Serial number
73348749
Registration number
1273234
Filing date
Feb 4, 1982
Hooker Chemicals & Plastics Corp.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73330090 - DUREL
Serial number
73330090
Registration number
1256463
Filing date
Sep 28, 1981
Hooker Chemicals & Plastics Corp.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73306645 - ULTRASEP
Serial number
73306645
Registration number
1240324
Filing date
Apr 10, 1981
Hooker Chemicals & Plastics Corp.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
73306644 - ULTRASEP
Serial number
73306644
Registration number
1240323
Filing date
Apr 10, 1981
Hooker Chemicals & Plastics Corp.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
73228648 - RUCODUR
Serial number
73228648
Registration number
1197540
Filing date
Aug 23, 1979
Hooker Chemicals & Plastics Corp.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73176700 - TRIM
Serial number
73176700
Registration number
1137925
Filing date
Jun 30, 1978
HOOKER CHEMICALS & PLASTICS CORP.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73133068 - FERROPHOS
Serial number
73133068
Registration number
1099112
Filing date
Jul 7, 1977
HOOKER CHEMICALS & PLASTICS CORP.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73070249 - HALSO
Serial number
73070249
Registration number
1080090
Filing date
Nov 26, 1975
HOOKER CHEMICALS & PLASTICS CORP.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73037275 - SI
Serial number
73037275
Registration number
1027098
Filing date
Nov 15, 1974
HOOKER CHEMICALS & PLASTICS CORP.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry