Granted Patent
Utility
US 6,826,335 · App. 09/560,593
Multi-fibre arrangements for high power fibre lasers and amplifiers
Inventors:
Anatoly Borisovich Grudinin, Dave Neil Payne, Paul Turner, Lars Johan Albinsson Nilsson, Michael Nickolaos Zervas, Morten Ibsen, Michael Kevan Durkin
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Apr 28, 2000
Inventors
Anatoly Borisovich Grudinin
Dave Neil Payne
Paul Turner
Lars Johan Albinsson Nilsson
Michael Nickolaos Zervas
Morten Ibsen
Michael Kevan Durkin
Assignee (at issue)
University of Southampton
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.