Granted Patent
Utility
US 5,616,638 · App. 08/406,605
Cured composite and process therefor
Inventors:
Michael Paul Hallden-Abberton, Donald McLeod, Jr., James S. Ritscher, Scot M. Turner
Patented Case
View Patent ↗
Granted: Apr 1, 1997
Filed: Mar 20, 1995
Inventors
Michael Paul Hallden-Abberton
Donald McLeod, Jr.
James S. Ritscher
Scot M. Turner
Assignee (at issue)
Rohm and Haas Company
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.