IP Library › Granted Patent US 5,356,999
Granted Patent Utility
US 5,356,999 · App. 07/605,069

Multifunctional viscosity index improvers based on polymers containing sulfonamides

Inventors: Maria M. Kapuscinski, Benjamin J. Kaufman, Robert T. Biggs
Patented Case View Patent ↗
Granted: Oct 18, 1994 Filed: Oct 29, 1990
Inventors
Maria M. Kapuscinski
Benjamin J. Kaufman
Robert T. Biggs
Assignee (at issue)
Texaco Inc.

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Quick Facts
Patent No.
US 5,356,999
App. No.
07/605,069
Filed
1990-10-29
Granted
1994-10-18
Kind
A