IP Library › Granted Patent US 5,973,018
Granted Patent Utility
US 5,973,018 · App. 08/538,898

Process for producing shaped phenolic foams

Inventors: Vyacheslav S. Grinshpun, Byron Hulls, William H. Fausey
Patented Case View Patent ↗
Granted: Oct 26, 1999 Filed: Oct 4, 1995
Inventors
Vyacheslav S. Grinshpun
Byron Hulls
William H. Fausey
Assignee (at issue)
Owens-Corning Fiberglas Technology, 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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,973,018
App. No.
08/538,898
Filed
1995-10-04
Granted
1999-10-26
Kind
A