Filters
on 15 Jan 2016
W. R. GRACE & CO.-CONN.
73793688 · 17 Apr 1989
001
SOX TRAP,CATALYST FOR USE IN OIL REFINING,SOX TRAP,CATALYST FOR USE IN...
on 27 Jun 2014
W. R. GRACE & CO.-CONN.
73433414 · 06 Jul 1983
042
Retail Book Store Services,INSTANT BOOK,Retail Book Store Services,INS...
on 22 May 2010
W. R. GRACE & CO.-CONN.
73780646 · 13 Feb 1989
001
FLUID CRACKING CATALYST FOR USE IN THE PETROLEUM INDUSTRY,FLUID CRACKI...
on 17 Apr 2010
W. R. GRACE & CO.-CONN
72301937 · 03 Jul 1968
006
BOILER WATER TREATMENT COMPOUND TO CONDITION SLUDGE AND CONTROL FOAM,B...
on 12 Dec 2009
W. R. GRACE & CO.-CONN
72279550 · 01 Sep 1967
010
FERTILIZERS CONTAINING ESSENTIAL PLANT NUTRIENTS,FERTILIZERS CONTAININ...
on 16 May 2009
W. R. GRACE & CO.-CONN.
73672487 · 16 Jul 1987
001
INDUSTRIAL COOLING WATER TREATMENT CHEMICAL FOR SCALE AND CORROSION CO...
on 25 Apr 2009
W. R. GRACE & CO.
72277164 · 31 Jul 1967
006
EMULSION BREAKER FOR INDUSTRIAL WASTE MATERIAL,EMULSION BREAKER FOR IN...
on 31 Oct 2008
DARAMIC, LLC
73668372 · 24 Jun 1987
009
ALKALINE BATTERY SEPARATORS,ALKALINE BATTERY SEPARATORS
on 17 Oct 2008
W. R. GRACE & CO.
72259314 · 23 Nov 1966
006
SLUDGETROL,BOILER COMPOUND USED TO PREVENT SLUDGE AND CORROSION IN STE...
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Owners
W R Grace & Co (42)
Chemed CorporatIon (21)
DrIlling Mud Inc. (15)
Grace RetaIl Corporation (13)
Grace Restaurant Company (12)
W R Grace & Coconn (7)
El TorItola Fiesta Restaurants Inc. (6)
CreatIve Food N Fun Company (5)
Homco International Inc. (5)
Wr Grace & Coconn (5)
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Class 42 (46)
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Class 4 (1)
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Class 20 (1)
Class 22 (1)
Class 24 (1)
Class 40 (1)
Correspondents
Mary J Walch (161)
Patent Dept (5)
Patent Department (5)
W R Grace Co (5)
James P Barr (3)
John P RynkIewicz (3)
Mary J Walsh (2)
5 Lake PoInte Plaza (1)
KImberly A Sauter (1)
Robert H Hammer III (1)
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