Granted Patent
Utility
US 4,329,263 · App. 06/211,548
Accelerator systems for polyester resin compositions
Inventors:
Frederick J. Buono, Samuel Hoch
Patented Case
View Patent ↗
Granted: May 11, 1982
Filed: Dec 1, 1980
Inventors
Frederick J. Buono
Samuel Hoch
Assignee (at issue)
Tenneco Chemicals, 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.