Granted Patent
Utility
US 4,788,243 · App. 07/035,700
Creping adhesives containing polyvinyl alcohol and thermoplastic polyamide resins derived from poly(oxyethylene) diamine
Inventor:
Dave Allen Soerens
Patented Case
View Patent ↗
Granted: Nov 29, 1988
Filed: Apr 8, 1987
Inventor
Dave Allen Soerens
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.