Patent Assignment
Reel/Frame 039683/0067
Assignment of Assignor's Interest
Recorded: 2016-09-09
Pages: 4
Assignors
GRAPOV, YURI
Executed: 2016-08-04
STUKALIN, FELIX
Executed: 2016-08-04
NAIR, NIKHIT
Executed: 2016-08-04
Assignee
IPG PHOTONICS CORPORATION
50 OLD WEBSTER ROAD, OXFORD, MASSACHUSETTS, 01540
Covered Property
(1)
Laser Cutting Head with Controllable Collimator Having Movable Lenses for Controlling Beam Diameter and/or Focal Point Location