Granted Patent
Utility
US 4,616,057 · App. 06/753,685
Polymer emulsion containing an interpenetrating polymer network
Inventors:
Martin K. Lindemann, Kim Deacon
Patented Case
View Patent ↗
Granted: Oct 7, 1986
Filed: Jul 10, 1985
Inventors
Martin K. Lindemann
Kim Deacon
Assignee (at issue)
Sun Chemical Corporation
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.