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AMBLER, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Aluminum surface cleaning agent
Patent number
4,886,616
Issue date
Dec 12, 1989
Amchem Products, Inc.
Katsuyoshi Yamasoe
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of controlling an aluminum surface cleaning composition
Patent number
4,851,148
Issue date
Jul 25, 1989
Amchem Products, Inc.
Katsuyoshi Yamasoe
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Phosphate coatings for metal surfaces
Patent number
4,838,957
Issue date
Jun 13, 1989
Amchem Products, Inc.
Satoshi Miyamoto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Gloss enhancement of autodeposited coatings
Patent number
4,800,106
Issue date
Jan 24, 1989
Amchem Products, Inc.
Ronald W. Broadbent
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Low temperature seal for anodized aluminum surfaces
Patent number
4,786,336
Issue date
Nov 22, 1988
Amchem Products, Inc.
Glenn C. Schoener
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Corrosion inhibited acid cleaners
Patent number
4,780,150
Issue date
Oct 25, 1988
Amchem Products, Inc.
James D. Anderson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Alkaline cleaner for aluminum
Patent number
4,762,638
Issue date
Aug 9, 1988
Amchem Products, Inc.
David Y. Dollman
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Persulfate activated autodeposition bath
Patent number
4,758,621
Issue date
Jul 19, 1988
Amchem Products, Inc.
Ronald W. Broadbent
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Alkaline tin-plate degreasing detergent
Patent number
4,756,846
Issue date
Jul 12, 1988
Amchem Products, Inc.
Yasuo Matsuura
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Cleaning aluminum at low temperatures
Patent number
RE32661
Issue date
May 3, 1988
Amchem Products, Inc.
Robert E. Binns
252 - Compositions
Information
Patent Grant
Activator-accelerator mixtures for alkaline paint stripper composit...
Patent number
4,737,195
Issue date
Apr 12, 1988
Amchem Products
Carmen M. Carandang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Aluminum surface cleaning agent
Patent number
4,728,456
Issue date
Mar 1, 1988
Amchem Products, Inc.
Katsuyoshi Yamasoe
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Tin-plate degreasing detergent
Patent number
4,717,497
Issue date
Jan 5, 1988
Amchem Products, Inc.
Kiyotada Yasuhara
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Nickel-free metal phosphating composition and method for use
Patent number
4,717,431
Issue date
Jan 5, 1988
Amchem Products, Inc.
Mark B. Knaster
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Manganese removal from aqueous industrial waste effluents
Patent number
4,707,273
Issue date
Nov 17, 1987
Amchem Products
Diane Halterman
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Non-fluoride acid compositions for cleaning aluminum surfaces
Patent number
4,668,421
Issue date
May 26, 1987
Amchem Products, Inc.
David Y. Dollman
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method for the production of chromium phosphate coatings
Patent number
4,668,305
Issue date
May 26, 1987
Amchem Products, Inc.
David Y. Dollman
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Filtration stabilization of autodeposition baths
Patent number
4,661,385
Issue date
Apr 28, 1987
Amchem Products, Inc.
Nestor M. Holyk
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Use of additive in aqueous cure of autodeposited coatings
Patent number
4,647,480
Issue date
Mar 3, 1987
Amchem Products, Inc.
Bashir M. Ahmed
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Composition and process for treating steel
Patent number
4,643,778
Issue date
Feb 17, 1987
Amchem Products
John J. Donofrio
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Zinc phosphating method
Patent number
4,639,295
Issue date
Jan 27, 1987
Amchem Products, Inc.
Satoshi Miyamoto
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Treating autodeposited coating with Cr composition
Patent number
4,637,839
Issue date
Jan 20, 1987
Amchem Products, Inc.
Wilbur S. Hall
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Continuous autodeposition method with bath stabilization
Patent number
4,632,851
Issue date
Dec 30, 1986
Amchem Products, Inc.
Ronald W. Broadbent
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Metal treating process control
Patent number
4,616,306
Issue date
Oct 7, 1986
Amchem Products, Inc.
Andrew E. Kuzma
G05 - CONTROLLING REGULATING
Information
Patent Grant
Iodine compound activation of autodeposition baths
Patent number
4,578,419
Issue date
Mar 25, 1986
Amchem Products, Inc.
Wilbur S. Hall
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Autodeposition coating with reduced cleaner exudate
Patent number
4,564,536
Issue date
Jan 14, 1986
Amchem Products Inc.
Bashir M. Ahmed
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Compositions and processes for coating ferrous surfaces with copper
Patent number
4,563,216
Issue date
Jan 7, 1986
Amchem Products, Inc.
Mark B. Knaster
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Water or steam cure of autodeposited resin coatings on metallic sub...
Patent number
4,562,098
Issue date
Dec 31, 1985
Amchem Products Inc.
Bashir M. Ahmed
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Rust preventatives
Patent number
4,559,088
Issue date
Dec 17, 1985
Amchem Products, Inc.
Stanley C. Williamson
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Hydrogen peroxide-free and hydrofluoric acid-free autodeposition baths
Patent number
4,554,305
Issue date
Nov 19, 1985
Amchem Products, Inc.
Wilbur S. Hall
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
73524596 - ACCU-DRAW
Serial number
73524596
Filing date
Feb 28, 1985
AMCHEM PRODUCTS, INC.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73480473 - RODINE
Serial number
73480473
Registration number
1352281
Filing date
May 15, 1984
AMCHEM PRODUCTS, INC.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73395139 - HYDRO-FAX
Serial number
73395139
Registration number
1290444
Filing date
Sep 30, 1982
AMCHEM PRODUCTS, INC.
37 - Building construction
Information
Trademark
73395137 - AMCHEM
Serial number
73395137
Registration number
1264807
Filing date
Sep 30, 1982
AMCHEM PRODUCTS, INC.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73395138 - TONER
Serial number
73395138
Registration number
1293591
Filing date
Sep 30, 1982
AMCHEM PRODUCTS, INC.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73205850 - KEPHOS
Serial number
73205850
Registration number
1138548
Filing date
Mar 2, 1979
AMCHEM PRODUCTS, INC.
2 - Paints, varnishes, lacquers
Information
Trademark
73188501 - AMIBEN
Serial number
73188501
Registration number
1123128
Filing date
Oct 6, 1978
AMCHEM PRODUCTS, INC.
5 - Pharmaceutical and veterinary preparations
Information
Trademark
73186170 - FLOREL
Serial number
73186170
Registration number
1124370
Filing date
Sep 18, 1978
AMCHEM PRODUCTS, INC.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73123579 - SPIROMETER
Serial number
73123579
Registration number
1097926
Filing date
Apr 21, 1977
AMCHEM PRODUCTS, INC.
7 - Machines and machine tools
Information
Trademark
73120103 - AMEX
Serial number
73120103
Registration number
1104154
Filing date
Mar 23, 1977
AMCHEM PRODUCTS, INC.
5 - Pharmaceutical and veterinary preparations
Information
Trademark
73052263 - MICROFOIL
Serial number
73052263
Registration number
1030587
Filing date
May 14, 1975
AMCHEM PRODUCTS, INC.
7 - Machines and machine tools
Information
Trademark
73052176 - HYVETROL
Serial number
73052176
Registration number
1030429
Filing date
May 12, 1975
AMCHEM PRODUCTS, INC.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73038241 - HYDRO-SPYDER
Serial number
73038241
Registration number
1034232
Filing date
Nov 27, 1974
AMCHEM PRODUCTS, INC.
7 - Machines and machine tools
Information
Trademark
73013163 - LO-SCENT
Serial number
73013163
Registration number
1003696
Filing date
Feb 11, 1974
AMCHEM PRODUCTS, INC.
5 - Pharmaceutical and veterinary preparations
Information
Trademark
72458973 - AMIBEN
Serial number
72458973
Registration number
992292
Filing date
May 31, 1973
AMCHEM PRODUCTS, INC.
5 - Pharmaceutical and veterinary preparations
Information
Trademark
72450370 - NR
Serial number
72450370
Registration number
1003904
Filing date
Mar 5, 1973
AMCHEM PRODUCTS, INC.
2 - Paints, varnishes, lacquers
Information
Trademark
72444748 - SNO-SOL
Serial number
72444748
Registration number
999403
Filing date
Dec 29, 1972
AMCHEM PRODUCTS, INC.
3 - Bleaching preparations and other substances for laundry use
Information
Trademark
72423608 - AMDON
Serial number
72423608
Registration number
958399
Filing date
May 8, 1972
AMCHEM PRODUCTS, INC.
5 - Pharmaceutical and veterinary preparations
Information
Trademark
72423443 - AUTOPHORETIC
Serial number
72423443
Registration number
991768
Filing date
May 5, 1972
AMCHEM PRODUCTS, INC.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
72423078 - BONDSEAL
Serial number
72423078
Registration number
1016037
Filing date
May 2, 1972
AMCHEM PRODUCTS, INC.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
72370791 - AMIZINE
Serial number
72370791
Registration number
928947
Filing date
Sep 16, 1970
AMCHEM PRODUCTS, INC.
5 - Pharmaceutical and veterinary preparations
Information
Trademark
72370792 - FENAMINE
Serial number
72370792
Registration number
947069
Filing date
Sep 16, 1970
AMCHEM PRODUCTS, INC.
5 - Pharmaceutical and veterinary preparations
Information
Trademark
72355852 - DIRECTA-SPRA
Serial number
72355852
Registration number
915035
Filing date
Apr 3, 1970
AMCHEM PRODUCTS, INC.
7 - Machines and machine tools
Information
Trademark
72354567 - THISTROL
Serial number
72354567
Registration number
905334
Filing date
Mar 19, 1970
AMCHEM PRODUCTS, INC.
5 - Pharmaceutical and veterinary preparations
Information
Trademark
72338979 - HYDRO-FAX
Serial number
72338979
Registration number
919636
Filing date
Sep 26, 1969
AMCHEM PRODUCTS, INC.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
72325324 - KLEER-LOT
Serial number
72325324
Registration number
907769
Filing date
Apr 23, 1969
AMCHEM PRODUCTS, INC.
5 - Pharmaceutical and veterinary preparations
Information
Trademark
72325155 - FENAVAR
Serial number
72325155
Registration number
907768
Filing date
Apr 22, 1969
AMCHEM PRODUCTS, INC.
5 - Pharmaceutical and veterinary preparations
Information
Trademark
72319255 - ECONO-MISER
Serial number
72319255
Registration number
879894
Filing date
Feb 17, 1969
AMCHEM PRODUCTS, INC.
7 - Machines and machine tools
Information
Trademark
72319256 - PORTA-PHOS
Serial number
72319256
Registration number
892837
Filing date
Feb 17, 1969
AMCHEM PRODUCTS, INC.
7 - Machines and machine tools
Information
Trademark
72319257 - CUPROTEK
Serial number
72319257
Registration number
885697
Filing date
Feb 17, 1969
AMCHEM PRODUCTS, INC.
2 - Paints, varnishes, lacquers