Granted Patent
Utility
US 6,712,974 · App. 09/145,796
Filterable composite adsorbents
Inventors:
Scott K. Palm, Timothy R. Smith, Jerome C. Shiuh, John Roulston
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Sep 2, 1998
Inventors
Scott K. Palm
Timothy R. Smith
Jerome C. Shiuh
John Roulston
Assignee (at issue)
Advanced Minerals 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.