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HOUGHTON INTERNATIONAL INC
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VALLEY FORGE, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Trialkoxyalkylphosphate-based fire resistant fluid containing trigl...
Patent number
6,156,228
Issue date
Dec 5, 2000
Houghton International, Inc.
Rosauro V. Holgado
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Creping adhesives containing oxazoline polymers
Patent number
5,633,309
Issue date
May 27, 1997
Houghton International, Inc.
Joseph F. Warchol
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Creping adhesive containing oxazoline polymers
Patent number
5,602,209
Issue date
Feb 11, 1997
Houghton International, Inc.
Joseph E. Warchol
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75309914 - RECHEM
Serial number
75309914
Registration number
2167632
Filing date
Jun 17, 1997
Houghton International Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
75292386 - TANDEMOL
Serial number
75292386
Registration number
2158959
Filing date
May 15, 1997
Houghton International, Inc.
4 - Industrial oils and greases
Information
Trademark
75141505 - FLUIDCARE
Serial number
75141505
Registration number
2237142
Filing date
Jul 29, 1996
Houghton International, Inc.
35 - Advertising
Information
Trademark
75083048 - DIE KOTE
Serial number
75083048
Registration number
2068149
Filing date
Apr 3, 1996
Houghton International Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry