Granted Patent
Utility
US 4,547,532 · App. 06/563,420
Antifouling paint
Inventors:
John R. Bednarski, Melvin H. Gitlitz, David A. Russo
Patented Case
View Patent ↗
Granted: Oct 15, 1985
Filed: Oct 5, 1983
Inventors
John R. Bednarski
Melvin H. Gitlitz
David A. Russo
Assignee (at issue)
M&T Chemicals, 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.