Granted Patent
Utility
US 5,260,387 · App. 07/820,436
Copolyester elastomer blends
Inventors:
Mark Boundy, Don Clayton, Dinesh Shah
Patented Case
View Patent ↗
Granted: Nov 9, 1993
Filed: Jan 9, 1992
Inventors
Mark Boundy
Don Clayton
Dinesh Shah
Assignee (at issue)
W. L. Gore & Associates, 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.