Granted Patent
Utility
US 5,242,739 · App. 07/782,685
Image-receptive heat transfer paper
Inventors:
Frances J. Kronzer, Edward A. Parkkila, Jr.
Patented Case
View Patent ↗
Granted: Sep 7, 1993
Filed: Oct 25, 1991
Inventors
Frances J. Kronzer
Edward A. Parkkila, Jr.
Assignee (at issue)
Kimberly-Clark 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.