-
Scale control in aqueous systems
-
Patent number 5,288,410
-
Issue date Feb 22, 1994
-
W. R. Grace & Co.-Conn.
-
Dionisio Cuisia
-
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
-
-
Scale control in aqueous systems
-
Patent number 5,200,105
-
Issue date Apr 6, 1993
-
W. R. Grace & Co.-Conn.
-
Dionisio G. Cuisia
-
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
-
-
Control of corrosion in aqueous systems
-
Patent number 4,980,128
-
Issue date Dec 25, 1990
-
W. R. Grace & Co.-Conn.
-
Dionisio G. Cuisia
-
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
-
Control of corrosion in aqueous systems
-
Patent number 4,847,001
-
Issue date Jul 11, 1989
-
W. R. Grace & Co.-Conn.
-
Dionisio G. Cuisia
-
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
-
-
Method for inhibiting scale
-
Patent number 4,631,131
-
Issue date Dec 23, 1986
-
R. W. Grace & Co.
-
Dionisio G. Cuisia
-
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
-
Scale inhibiting composition
-
Patent number 4,609,483
-
Issue date Sep 2, 1986
-
W. R. Grace & Co.
-
Dionisio G. Cuisia
-
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
-
-
-
-
High temperature dispersant
-
Patent number 4,476,029
-
Issue date Oct 9, 1984
-
W. R. Grace & Co.
-
Anita O. Sy
-
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
-
-
-
Scale inhibition
-
Patent number 4,306,991
-
Issue date Dec 22, 1981
-
Chemed Corporation
-
Chih M. Hwa
-
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
-
Scale inhibition
-
Patent number 4,255,259
-
Issue date Mar 10, 1981
-
Chemed Corporation
-
Chih M. Hwa
-
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
-
Boiler water treatment
-
Patent number 4,067,690
-
Issue date Jan 10, 1978
-
Chemed Corporation
-
Dionisio G. Cuisia
-
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
-
Method of inhibiting scale
-
Patent number 4,048,066
-
Issue date Sep 13, 1977
-
Chemed Corporation
-
Dionisio Guerrero Cuisia
-
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
-