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HMC Patents Holding Co., Inc.
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Organization
Hampton, NH, US
Business Address
LIBERTY LANE HAMPTON NH 03842 6039292606
Mailing Address
LIBERTY LANE HAMPTON NH 03842
State Location
NH
State of Incorporation
DE
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Patents Grants
last 30 patents
Information
Patent Grant
Process for the manufacture of sodium metabisulfite
Patent number
4,844,880
Issue date
Jul 4, 1989
HMC Patents Holding Co., Inc.
Samuel L. Bean
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
System for in situ upgrading of the purity of a liquid and flushing...
Patent number
4,804,464
Issue date
Feb 14, 1989
HMC Patents Patents Holding Co., Inc.
William R. Schevey
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Positive photoresist stripping composition
Patent number
4,791,043
Issue date
Dec 13, 1988
HMC Patents Holding Co., Inc.
Evan G. Thomas
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Trademark
last 30 trademarks