IP Library › Granted Patent US 4,871,823
Granted Patent Utility
US 4,871,823 · App. 07/095,799

1-Alkene/excess maleic anhydride polymers

Inventors: Fred L. Billman, Lih-Bin Shih, Calvin J. Verbrugge
Patented Case View Patent ↗
Granted: Oct 3, 1989 Filed: Sep 11, 1987
Inventors
Fred L. Billman
Lih-Bin Shih
Calvin J. Verbrugge
Assignee (at issue)
S. C. JOHNSON & SON, INC.

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Quick Facts
Patent No.
US 4,871,823
App. No.
07/095,799
Filed
1987-09-11
Granted
1989-10-03
Kind
A