Granted Patent
Utility
US 4,499,208 · App. 06/494,547
Activated carbon adsorbent with increased heat capacity and the production thereof
Inventor:
Andrija Fuderer
Patented Case
View Patent ↗
Granted: Feb 12, 1985
Filed: May 13, 1983
Inventor
Andrija Fuderer
Assignee (at issue)
Union Carbide 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.