Membership
Tour
Register
Log in
Douglas R. Campbell
Follow
Person
West Sand Lake, NY, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Dispersions for use in ink jet inks
Patent number
6,610,133
Issue date
Aug 26, 2003
BASF Corporation
Douglas R. Campbell
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Aqueous dye preparations
Patent number
5,891,227
Issue date
Apr 6, 1999
BASF Aktiengesellschaft
Dietrich Hoffmann
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
Dispersions for use in ink jet inks
Publication number
20020073893
Publication date
Jun 20, 2002
Douglas R. Campbell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL