Granted Patent
Utility
US 6,649,263 · App. 09/991,179
Polyester resin and industrial yarn process
Inventors:
Thomas Tam, Samir Abdalla, James G. Neal, John A. Young, Hong-Jian J. Sha, Hu Zhixuan
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Nov 16, 2001
Inventors
Thomas Tam
Samir Abdalla
James G. Neal
John A. Young
Hong-Jian J. Sha
Hu Zhixuan
Assignee (at issue)
HONEYWELL INTERNATIONAL 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.