About 24 Trademarks found that are filed by the attorney Edward J Whitfield
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on 25 Aug 2007
CHEMHOE
PPG INDUSTRIES, INC.
72236774 · 18 Jan 1966
006
SELECTIVE HERBICIDES,SELECTIVE HERBICIDES,SELECTIVE HERBICIDES,SELECTI...
on 30 Nov 2002
CHEM HOE
PPG INDUSTRIES, INC.
73280231 · 02 Oct 1980
005
Selective Herbicides,Selective Herbicides
on 09 Aug 2000
TRANSITIONS
TRANSITIONS OPTICAL, INC.
74140080 · 19 Feb 1991
009
eyeglass lenses and lens blanks,The stippling in the drawing is a feat...
on 22 Mar 1999
FOAMBRAKE
PPG INDUSTRIES, INC.
74135572 · 01 Feb 1991
001
defoaming agent for use in the paper industry,foam brake,defoaming age...
on 22 Mar 1999
CURESAN
PPG INDUSTRIES, INC.
74135556 · 01 Feb 1991
001
insolubilizer for use in the paper industry,cure-san,cure-san,insolubi...
on 17 Mar 1999
CALSAN
PPG INDUSTRIES, INC.
74135554 · 01 Feb 1991
001
calcium stearate dispersion for use in the paper industry,calcium stea...
on 01 Sep 1998
DURASTAT
PPG INDUSTRIES, INC.
74038686 · 15 Mar 1990
001
Dura-Stat,Dura-Stat,industrial manufacturing chemicals; namely, additi...
on 30 Dec 1996
TRANSKAPNODE
HELLIGE GMBH
73755729 · 03 Oct 1988
010
TRANSDUCER KAPNODE,SENSORS AND TRANSDUCERS FOR MEASURING BLOOD GASES A...
on 09 Jul 1996
MEMBRELLE
PPG INDUSTRIES, INC.
73752975 · 19 Sep 1988
010
MEMBER,MICROPOROUS MEMBRANES FOR MEDICAL LABORATORY ELECTROPHORESIS AP...
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Other
Owners
Ppg industries inc. (16)
Engelhard corporation (5)
Hellige gmbh (2)
Transitions optical inc. (1)
Categories
Class 1 (11)
Class 10 (3)
Class 3 (2)
Class 5 (2)
Class 9 (2)
Class 6 (1)
Class 11 (1)
Class 40 (1)
Class 42 (1)
Correspondents
Edward j whitfield (15)
Ppg industries inc. (8)
patent law dept (1)
AI Trademark Registrability
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