Granted Patent
Utility
US 4,336,387 · App. 06/239,358
Thiazolidine-substituted phenyl sulfonyl chlorides
Inventor:
Myron S. Simon
Patented Case
View Patent ↗
Granted: Jun 22, 1982
Filed: Mar 2, 1981
Inventor
Myron S. Simon
Assignee (at issue)
Polaroid Corporation
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.