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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
03/20/2012
Application #:
12580358
Filing Dt:
10/16/2009
Publication #:
Pub Dt:
04/21/2011
Inventors:
Valentin P. Gapontsev, Nikolai Platonov, Roman Yagodkin, Vladimir Sergueev
Title:
DOUBLE CLAD OPTICAL FIBER HAVING RING CORE SURROUNDING CORE FOR HIGH POWER OPERATION
Assignment: 1
Reel/Frame:
023382/0159Recorded: 10/16/2009Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
10/14/2009
Exec Dt:
10/15/2009
Exec Dt:
10/14/2009
Exec Dt:
10/14/2009
Assignee:
50 OLD WEBSTER ROAD
LEGAL DPT.
OXFORD, MASSACHUSETTS 01540
Correspondent:
IPG PHOTONICS CORPORATION
50 OLD WEBSTER ROAD
LEGAL DPT.
OXFORD, MA 01540

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