Donald E. Gessell

Follow

Person

Friendswood, TX, US

People

Patents Grantslast 30 patents

Information Patent Grant
Composition and method for friction loss reduction
- Patent number 5,276,116
- Issue date Jan 4, 1994
- Conoco Inc.
- Donald E. Gessell
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Composition and method for friction loss reduction
- Patent number 5,028,574
- Issue date Jul 2, 1991
- Conoco Inc.
- Donald E. Gessell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition and method for friction loss reduction
- Patent number 4,952,738
- Issue date Aug 28, 1990
- Conoco Inc.
- Donald E. Gessell
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Composition and process for friction loss reduction
- Patent number 4,945,142
- Issue date Jul 31, 1990
- Conoco Inc.
- Donald E. Gessell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...