HARSHAW/FILTROL PARTNERSHIP

Organization

OAKLAND, CA, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Treatment of impure frying oils
- Patent number 4,735,815
- Issue date Apr 5, 1988
- Harshaw/Filtrol
- Dennis R. Taylor
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Dealumination of faujasite-type zeolites using ion exchange resins
- Patent number 4,512,961
- Issue date Apr 23, 1985
- Harshaw/Filtrol
- Julius Scherzer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Acid dealuminated Y-zeolite and cracking process employing the same
- Patent number 4,477,336
- Issue date Oct 16, 1984
- Harshaw/Filtrol Partnership
- Julius Scherzer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Production of fluid catalytic cracking catalysts
- Patent number 4,476,239
- Issue date Oct 9, 1984
- Harshaw/Filtrol Partnership
- Robert L. Chiang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the exchange of crystalline zeolites
- Patent number 4,459,271
- Issue date Jul 10, 1984
- Harshaw/Filtrol Partnership
- John Lim
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Solid bleaching composition for edible oils
- Patent number 4,443,379
- Issue date Apr 17, 1984
- Harshaw/Filtrol Partnership
- Dennis R. Taylor
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Production of fluid catalytic cracking catalysts
- Patent number 4,443,553
- Issue date Apr 17, 1984
- Harshaw/Filtrol Partnership
- Robert L. Chiang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

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Trademarklast 30 trademarks

Information Trademark
73489632 - NEVERGREEN
- Serial number 73489632
- Registration number 1331507
- Filing date Jul 13, 1984
- Harshaw/Filtrol Partnership
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73452734 - KLOVERLEAF
- Serial number 73452734
- Registration number 1311757
- Filing date Nov 14, 1983
- Harshaw/Filtrol Partnership
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73435141 - SUPREME
- Serial number 73435141
- Registration number 1363874
- Filing date Jul 18, 1983
- HARSHAW COMPANY, THE
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73370834 - HARCAT
- Serial number 73370834
- Registration number 1271393
- Filing date Jun 21, 1982
- Harshaw Chemical Company, The
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
73343227 - FGR
- Serial number 73343227
- Registration number 1271377
- Filing date Dec 24, 1981
- Harshaw Chemical Company, The
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry

HARSHAW/FILTROL PARTNERSHIP

Organization

Patents Grantslast 30 patents

Treatment of impure frying oils

Dealumination of faujasite-type zeolites using ion exchange resins

Acid dealuminated Y-zeolite and cracking process employing the same

Production of fluid catalytic cracking catalysts

Process for the exchange of crystalline zeolites

Solid bleaching composition for edible oils

Production of fluid catalytic cracking catalysts

Trademarklast 30 trademarks

73489632 - NEVERGREEN

73452734 - KLOVERLEAF

73435141 - SUPREME

73370834 - HARCAT

73343227 - FGR