Granted Patent
Utility
US 4,842,792 · App. 07/157,551
Drafting process for preparing a modified polyester fiber
Inventors:
Shriram Bagrodia, Bobby M. Phillips
Patented Case
View Patent ↗
Granted: Jun 27, 1989
Filed: Feb 16, 1988
Inventors
Shriram Bagrodia
Bobby M. Phillips
Assignee (at issue)
EASTMAN KODAK COMPANY
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.