Granted Patent
Utility
US 4,895,755 · App. 07/259,449
Halogenated advanced epoxy resins
Inventors:
Jody R. Berman, Chun-Shan Wang, Louis L. Walker, Abel Mendoza
Patented Case
View Patent ↗
Granted: Jan 23, 1990
Filed: Oct 14, 1988
Inventors
Jody R. Berman
Chun-Shan Wang
Louis L. Walker
Abel Mendoza
Assignee (at issue)
THE DOW CHEMICAL 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.