Granted Patent
Utility
US 4,871,491 · App. 07/004,219
Process for preparing composite articles from composite fiber blends
Inventors:
Paul E. McMahon, Tai-Shung Chung, Lincoln Ying
Patented Case
View Patent ↗
Granted: Oct 3, 1989
Filed: Jan 6, 1987
Inventors
Paul E. McMahon
Tai-Shung Chung
Lincoln Ying
Assignee (at issue)
BASF Structural Materials, 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.