Granted Patent
Utility
US 4,100,076 · App. 05/809,227
Titanate treated antimony compounds
Inventors:
John S. Ashman, Gerald D. Burt, Anton Mudrak
Patented Case
View Patent ↗
Granted: Jul 11, 1978
Filed: Jun 23, 1977
Inventors
John S. Ashman
Gerald D. Burt
Anton Mudrak
Assignee (at issue)
The Harshaw Chemical Company
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.