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Gaithersburg, MD, US
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Patents Grants
last 30 patents
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Patent Grant
Method for co-reactive extrusion coating of pipe using thermosettin...
Patent number
5,439,711
Issue date
Aug 8, 1995
W. R. Grace & Co.-Conn.
Cung Vu
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polyurethane compositions having enhanced corrosion inhibiting prop...
Patent number
5,391,686
Issue date
Feb 21, 1995
W. R. Grace & Co.-Conn.
Jalandar Y. Jadhav
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Liquid coatings for cast iron
Patent number
5,290,632
Issue date
Mar 1, 1994
W. R. Grace & Co.-Conn.
Jalandar Y. Jadhav
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Laminate and gas permeation module comprising two-component polyure...
Patent number
5,130,205
Issue date
Jul 14, 1992
W. R. Grace & Co.-Conn.
Cung Vu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyurethane-poly (vinylchloride) interpenetrating network
Patent number
5,091,455
Issue date
Feb 25, 1992
W. R. Grace & Co.-Conn.
Norman E. Blank
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Two-component polyurethane adhesive
Patent number
5,041,517
Issue date
Aug 20, 1991
W. R. Grace & Co.-Conn.
Cung Vu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Castor oil based polyurethane for underbody coatings and the like
Patent number
5,021,535
Issue date
Jun 4, 1991
W. R. Grace & Co.-Conn.
Cung Vu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Liquid coatings for bridge deckings and the like
Patent number
4,877,829
Issue date
Oct 31, 1989
W. R. Grace & Co.-Conn.
Cung Vu
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Castor oil based polyurethane for bridge deckings and related appli...
Patent number
4,859,735
Issue date
Aug 22, 1989
W. R. Grace & Co.-Conn.
Cung Vu
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Polyurethane coatings for bridge deckings and the like
Patent number
4,855,185
Issue date
Aug 8, 1989
W. R. Grace & Co.-Conn.
Cung Vu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyurethane composition consisting essentially of a polyether diol...
Patent number
4,804,734
Issue date
Feb 14, 1989
W. R. Grace & Co.-Conn.
Cung Vu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyurethane coatings for bridge deckings and the like
Patent number
4,788,269
Issue date
Nov 29, 1988
W. R. Grace & Co.-Conn.
Cung Vu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyurethane coating composition
Patent number
4,710,560
Issue date
Dec 1, 1987
W. R. Grace & Co.
Cung Vu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...