SANTROL, INC.

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Downhole chemical delivery system for oil and gas wells
- Patent number 7,049,272
- Issue date May 23, 2006
- Santrol, Inc.
- A. Richard Sinclair
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Downhole chemical delivery system for oil and gas wells
- Patent number 6,279,656
- Issue date Aug 28, 2001
- Santrol, Inc.
- A. Richard Sinclair
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Well treatment fluid compatible self-consolidating particles
- Patent number 5,837,656
- Issue date Nov 17, 1998
- Santrol, Inc.
- A. Richard Sinclair
- E21 - EARTH DRILLING MINING
Information Patent Grant
Composite and reinforced coatings on proppants and particles
- Patent number 5,597,784
- Issue date Jan 28, 1997
- Santrol, Inc.
- A. Richard Sinclair
- E21 - EARTH DRILLING MINING
Information Patent Grant
Composite and reinforced coatings on proppants and particles
- Patent number 5,422,183
- Issue date Jun 6, 1995
- Santrol, Inc.
- A. Richard Sinclair
- E21 - EARTH DRILLING MINING

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Trademarklast 30 trademarks

Information Trademark
74340413 - TEMPERED LC
- Serial number 74340413
- Registration number 1833562
- Filing date Dec 16, 1992
- SANTROL, INC.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
74340664 - TEMPERED DC
- Serial number 74340664
- Registration number 1906981
- Filing date Dec 16, 1992
- SANTROL, INC.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
74340357 - SUPERSET O
- Serial number 74340357
- Registration number 1813273
- Filing date Dec 16, 1992
- SANTROL, INC.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
74340665 - SUPERSET W
- Serial number 74340665
- Registration number 1813274
- Filing date Dec 16, 1992
- SANTROL, INC.
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry