Rosemary J. Jennejahn

Person

Nelsonville, NY, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for making a polymeric lubricant additive designed to enhan...
- Patent number 5,534,171
- Issue date Jul 9, 1996
- DSM Copolymer Inc.
- Thomas F. Derosa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Polymeric lubricant additive designed to enhance anti-wear, anti-ox...
- Patent number 5,472,627
- Issue date Dec 5, 1995
- Texaco Inc.
- Thomas F. DeRosa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dispersant/antioxidant VII lubricant additive
- Patent number 5,440,000
- Issue date Aug 8, 1995
- Texaco Inc.
- Shailaja M. Shirodkar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
VI improver, dispersant, and antioxidant additive and lubricating o...
- Patent number 5,308,523
- Issue date May 3, 1994
- Texaco Inc.
- Thomas F. DeRosa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymeric additives to enhance anti-wear, anti-oxidancy, and disper...
- Patent number 5,167,845
- Issue date Dec 1, 1992
- Texaco Inc.
- Thomas F. DeRosa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lubricant additive to enhance anti-wear, anti-oxidancy, and dispers...
- Patent number 5,147,569
- Issue date Sep 15, 1992
- Texaco Inc.
- Thomas F. Derosa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dispersant, VI improver, additive and lubricating oil composition c...
- Patent number 5,147,571
- Issue date Sep 15, 1992
- Texaco Inc.
- Thomas F. Derosa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Wear resistant lubricant additives made of ethylene/.alpha.-olefin...
- Patent number 5,141,661
- Issue date Aug 25, 1992
- Texaco Inc.
- Thomas F. DeRosa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
VI improver, dispersant, and antioxidant additive and lubricating o...
- Patent number 5,112,508
- Issue date May 12, 1992
- Texaco, Inc.
- Thomas F. DeRosa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Lubricating oil composition
- Patent number 5,094,765
- Issue date Mar 10, 1992
- Texaco Inc.
- Thomas F. DeRosa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Dispersant, VI improver, additive and lubricating oil composition c...
- Patent number 5,035,819
- Issue date Jul 30, 1991
- Texaco, Inc.
- Thomas F. DeRosa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Enhanced wear resistant additive and lubrication oil composition co...
- Patent number 5,019,287
- Issue date May 28, 1991
- Texaco Inc.
- Thomas F. Derosa
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multifunctional viscosity index improver additive and lubricating o...
- Patent number 4,973,413
- Issue date Nov 27, 1990
- Texaco Inc.
- Thomas F. DeRosa
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Rosemary J. Jennejahn

Person

Patents Grantslast 30 patents

Process for making a polymeric lubricant additive designed to enhan...

Polymeric lubricant additive designed to enhance anti-wear, anti-ox...

Dispersant/antioxidant VII lubricant additive

VI improver, dispersant, and antioxidant additive and lubricating o...

Polymeric additives to enhance anti-wear, anti-oxidancy, and disper...

Lubricant additive to enhance anti-wear, anti-oxidancy, and dispers...

Dispersant, VI improver, additive and lubricating oil composition c...

Wear resistant lubricant additives made of ethylene/.alpha.-olefin...

VI improver, dispersant, and antioxidant additive and lubricating o...

Lubricating oil composition

Dispersant, VI improver, additive and lubricating oil composition c...

Enhanced wear resistant additive and lubrication oil composition co...

Multifunctional viscosity index improver additive and lubricating o...