Granted Patent
Utility
US 4,614,765 · App. 06/717,759
Molding composition containing functionalized thermoplastic rubber and method
Inventor:
Barry D. Dean
Patented Case
View Patent ↗
Granted: Sep 30, 1986
Filed: Mar 29, 1985
Inventor
Barry D. Dean
Assignee (at issue)
Atlantic Richfield 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.