IP Library › Granted Patent US 5,156,744
Granted Patent Utility
US 5,156,744 · App. 07/766,495

Process for inhibiting scale using maleic anhydride polymerized in reactive aromatic hydrocarbons

Inventors: Jan Rideout, Duncan James MacQuarrie
Patented Case View Patent ↗
Granted: Oct 20, 1992 Filed: Sep 26, 1991
Inventors
Jan Rideout
Duncan James MacQuarrie
Assignee (at issue)
FMC CORPORATION

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Quick Facts
Patent No.
US 5,156,744
App. No.
07/766,495
Filed
1991-09-26
Granted
1992-10-20
Kind
A