Granted Patent
Utility
US 4,944,987 · App. 07/314,324
Heat recoverable articles
Inventors:
Johannes M. Cordia, Roger Evans, Robert H. Van Loo
Patented Case
View Patent ↗
Granted: Jul 31, 1990
Filed: Feb 22, 1989
Inventors
Johannes M. Cordia
Roger Evans
Robert H. Van Loo
Assignee (at issue)
N.V. Raychem S.A.
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.