Granted Patent
Utility
US 6,756,136 · App. 09/781,975
Chromium-alloy seedlayers for recording media
Inventors:
Samuel D. Harkness, IV, Roger Alan Ristau, Li-Lien Lee, Rajiv Yadav Ranjan
Patented Case
View Patent ↗
Granted: Jun 29, 2004
Filed: Feb 14, 2001
Inventors
Samuel D. Harkness, IV
Roger Alan Ristau
Li-Lien Lee
Rajiv Yadav Ranjan
Assignee (at issue)
Seagate Technology LLC
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.