Granted Patent
Utility
US 5,733,653 · App. 08/643,925
Ultra-oriented crystalline filaments and method of making same
Inventors:
John A. Cuculo, Paul A. Tucker, Ferdinand Lundberg, Jiunn-Yow Chen, Gang Wu, Gao-Yuan Chen
Patented Case
View Patent ↗
Granted: Mar 31, 1998
Filed: May 7, 1996
Inventors
John A. Cuculo
Paul A. Tucker
Ferdinand Lundberg
Jiunn-Yow Chen
Gang Wu
Gao-Yuan Chen
Assignee (at issue)
NORTH CAROLINA STATE UNIVERSITY
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.