IP Library › Assignment 026396/0142
Patent Assignment
Reel/Frame 026396/0142

Assignment of Assignor's Interest

Recorded: 2011-06-06 Pages: 3
Assignor
Assignee
Covered Property (1)
Multidimensional Eye Tracking and Position Measurement System for Diagnosis and Treatment of the Eye
Patent: 42,998 →
Application: 12/691,645 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 30, 2010
From: TEIWES, WINFRIED; GRECU, HORIA
To: SENSOMOTORIC INSTRUMENTS GESELLSCHAFT FUR INNOVATIVE SENSORIK MBH
Reel/Frame 024163/0384 →
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 →