Granted Patent
Utility
US 6,763,686 · App. 10/028,837
Method for selective photosensitization of optical fiber
Inventors:
James B. Carpenter, John P. Stedman, James R. Bylander, Gordon Wiegand, Nicholas A. Stacey, Anthony William Gatica, Dale Elder, James F. Brennan, III, Bryon J. Cronk
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Dec 20, 2001
Inventors
James B. Carpenter
John P. Stedman
James R. Bylander
Gordon Wiegand
Nicholas A. Stacey
Anthony William Gatica
Dale Elder
James F. Brennan, III
Bryon J. Cronk
Assignee (at issue)
3M INNOVATIVE PROPERTIES 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.