Granted Patent
Utility
US 5,389,710 · App. 07/979,752
Crystallization modifier for polyester molding compositions
Inventors:
Gerald J. Dege, Murali K. Akkapeddi, Harold W. Tuller, Nicholas Vanderkooi, Jr.
Patented Case
View Patent ↗
Granted: Feb 14, 1995
Filed: Nov 23, 1992
Inventors
Gerald J. Dege
Murali K. Akkapeddi
Harold W. Tuller
Nicholas Vanderkooi, Jr.
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.