Granted Patent
Utility
US 4,578,415 · App. 06/626,306
Aqueous aerosol coating composition
Inventor:
Eugene L. Learner
Patented Case
View Patent ↗
Granted: Mar 25, 1986
Filed: Jun 29, 1984
Inventor
Eugene L. Learner
Assignee (at issue)
Dap Limited
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.