Granted Patent
Utility
US 5,032,391 · App. 07/564,918
Hair styling gel composition
Inventors:
Michael W. Helioff, Mohammed Tazi, Robert B. Login, Yoon T. Kwak
Patented Case
View Patent ↗
Granted: Jul 16, 1991
Filed: Aug 9, 1990
Inventors
Michael W. Helioff
Mohammed Tazi
Robert B. Login
Yoon T. Kwak
Assignee (at issue)
GAF Chemicals 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.