Granted Patent
Utility
US 4,444,910 · App. 06/371,376
Reaction injection molded elastomers made using a polyurethane organometallic catalyst amine terminated polyethers amine terminated chain extender and aromatic polyisocyanate
Inventors:
Doris M. Rice, Richard J. G. Dominguez, Rodney F. Lloyd
Patented Case
View Patent ↗
Granted: Apr 24, 1984
Filed: Apr 23, 1982
Inventors
Doris M. Rice
Richard J. G. Dominguez
Rodney F. Lloyd
Assignee (at issue)
Texaco Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.