Patent Assignment
Reel/Frame 018741/0273
Assignment of Assignor's Interest
Recorded: 2007-01-10
Pages: 3
Assignor
GRUNDIG, MARTIN
Executed: 2007-01-03
Assignee
SENSOMOTORIC INSTRUMENTS GMBH
WARTHESTRASSE 21, TELTOW, 14513, GERMANY
Covered Property
(1)
Method of Determining the Spatial Relationship of an Eye of a Person with Respect to a Camera Device
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 10, 2011
From: SENSOMOTORIC INSTRUMENTS GMBH
To: SENSOMOTORIC INSTRUMENTS GESELLSCHAFT FUR INNOVATIVE SENSORIK MBH D/B/A SENSOMOTORIC INSTRUMENTS GMBH
Reel/Frame 026426/0247 →
Assignment of Assignor's Interest
Oct 14, 2013
From: SENSOMOTORIC INSTRUMENTS GESELLSCHAFT FUR INNOVATIVE SENSORIK MBH
To: ALCON PHARMACEUTICALS LTD.
Reel/Frame 031400/0601 →
Confirmatory Deed of Assignment Effective April 8, 2019
Dec 11, 2019
From: ALCON PHARMACEUTICALS LTD.
To: ALCON INC.
Reel/Frame 051257/0278 →