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HOUSTON, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Filtration control additive for invert emulsion drilling fluids and...
Patent number
4,735,732
Issue date
Apr 5, 1988
Milchem Incorporated
Dennis K. Clapper
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Filtration control additive for invert emulsion drilling fluids and...
Patent number
4,728,444
Issue date
Mar 1, 1988
Milchem Incorporated
Dennis K. Clapper
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Invert emulsion drilling fluid comprising oligamide composition
Patent number
4,663,076
Issue date
May 5, 1987
Milchem Incorporated
Dennis K. Clapper
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Invert emulsion drilling fluid comprising oligamide composition
Patent number
4,575,428
Issue date
Mar 11, 1986
Milchem Incorporated
Dennis K. Clapper
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Drilling fluid containing a copolymer filtration control agent
Patent number
4,547,299
Issue date
Oct 15, 1985
Milchem Incorporated
James M. Lucas
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Cuttings washer assembly
Patent number
4,354,513
Issue date
Oct 19, 1982
Milchem Incorporated
Marion G. Bingham
E21 - EARTH DRILLING MINING
Information
Patent Grant
Aqueous drilling fluid additive
Patent number
4,309,329
Issue date
Jan 5, 1982
Milchem Incorporated
James M. Lucas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Mud separator valve apparatus
Patent number
4,305,110
Issue date
Dec 8, 1981
Milchem Incorporated
Stephen J. Schneider
E21 - EARTH DRILLING MINING
Information
Patent Grant
Drilling fluid containing a copolymer filtration control agent
Patent number
4,293,427
Issue date
Oct 6, 1981
Milchem Incorporated
James M. Lucas
E21 - EARTH DRILLING MINING
Information
Patent Grant
Aqueous drilling fluid additive, composition and process
Patent number
4,288,582
Issue date
Sep 8, 1981
Milchem Incorporated
James M. Lucas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Continuous process for solution polymerization of acrylamide
Patent number
4,283,517
Issue date
Aug 11, 1981
Milchem Incorporated
Alphonse C. Perricone
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aqueous drilling fluid additive, composition and process
Patent number
4,268,400
Issue date
May 19, 1981
Milchem Incorporated
James M. Lucas
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Aqueous drilling fluid and lubricant composition
Patent number
4,181,617
Issue date
Jan 1, 1980
Milchem Incorporated
Stephen H. Elrod
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Graft copolymer and process for making same
Patent number
4,057,683
Issue date
Nov 8, 1977
Milchem Incorporated
Katherine Anne Cline Elting
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74304532 - ALPLEX
Serial number
74304532
Registration number
1805661
Filing date
Aug 17, 1992
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74168551 - COMPUDRIL
Serial number
74168551
Registration number
1712461
Filing date
May 20, 1991
MILCHEM INCORPORATED
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
74157815 - BIO-DRILL
Serial number
74157815
Registration number
1688616
Filing date
Apr 16, 1991
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74141710 - AQUA-MAGIC
Serial number
74141710
Registration number
1668149
Filing date
Feb 22, 1991
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74132576 - MDF-1402
Serial number
74132576
Filing date
Jan 22, 1991
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74123553 - PYRO-DRILL
Serial number
74123553
Registration number
1671352
Filing date
Dec 14, 1990
MILCHEM INCORPORATED
37 - Building construction
Information
Trademark
74091064 - MILPARK
Serial number
74091064
Registration number
1677251
Filing date
Aug 23, 1990
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74079293 - CHEMTROL
Serial number
74079293
Registration number
1655177
Filing date
Jul 18, 1990
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74070140 - SHALE-BOND
Serial number
74070140
Registration number
1640123
Filing date
Jun 18, 1990
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74070139 - MIL-LUBE
Serial number
74070139
Registration number
1677301
Filing date
Jun 18, 1990
MILCHEM INCORPORATED
4 - Industrial oils and greases
Information
Trademark
73820510 - CARBO-TEC
Serial number
73820510
Registration number
1624296
Filing date
Aug 21, 1989
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73803057 - MILPARK
Serial number
73803057
Filing date
May 30, 1989
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73803321 - NEW-DRILL HP
Serial number
73803321
Filing date
May 30, 1989
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73776297 - KEM-SEAL
Serial number
73776297
Registration number
1629690
Filing date
Jan 23, 1989
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73381262 - SHALE-GARD
Serial number
73381262
Registration number
1255691
Filing date
Aug 23, 1982
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73305976 - AQUA-SPOT
Serial number
73305976
Registration number
1254167
Filing date
Apr 15, 1981
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73234508 - MILCHEM
Serial number
73234508
Registration number
1174729
Filing date
Oct 9, 1979
MILCHEM INCORPORATED
3 - Bleaching preparations and other substances for laundry use
Information
Trademark
73204525 - MILCHEM
Serial number
73204525
Registration number
1214519
Filing date
Feb 21, 1979
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73172064 - MILCHEM T-1001
Serial number
73172064
Registration number
1130189
Filing date
May 26, 1978
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73151571 - MILCHEM PIPE-GARD
Serial number
73151571
Registration number
1117978
Filing date
Dec 9, 1977
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73151575 - PRO-2
Serial number
73151575
Registration number
1117981
Filing date
Dec 9, 1977
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73151576 - MIL-SPOT
Serial number
73151576
Registration number
1109015
Filing date
Dec 9, 1977
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73151572 - MUD-PAC
Serial number
73151572
Registration number
1117979
Filing date
Dec 9, 1977
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73151574 - BRINE-PAC
Serial number
73151574
Registration number
1117980
Filing date
Dec 9, 1977
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73151573 - SURF-COTE
Serial number
73151573
Registration number
1098464
Filing date
Dec 9, 1977
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73102449 - CARBO-FREE
Serial number
73102449
Registration number
1070820
Filing date
Oct 7, 1976
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73096455 - XKB-THIN
Serial number
73096455
Registration number
1061955
Filing date
Aug 12, 1976
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73096453 - XKB-LIG
Serial number
73096453
Registration number
1061953
Filing date
Aug 12, 1976
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73096454 - MIL-TEMP
Serial number
73096454
Registration number
1061954
Filing date
Aug 12, 1976
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73071891 - MIL-FREE
Serial number
73071891
Registration number
1048773
Filing date
Dec 15, 1975
MILCHEM INCORPORATED
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry