Patent Assignment
Reel/Frame 037449/0188
Assignment of Assignor's Interest
Recorded: 2016-01-11
Pages: 10
Assignors
HOFF, JENS
Executed: 2015-02-20
DIETRICH, BURKHARD
Executed: 2015-02-20
BIEL, ROGER
Executed: 2015-03-20
Assignee
CIBA VISION GMBH
POSTFACH 4, GROSSWALLSTADT, D-63868, GERMANY
Covered Property
(1)
Casting Mold for the Manufacture of Ophthalmic Lenses
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 11, 2016
From: CIBA VISION GMBH
To: NOVARTIS AG
Reel/Frame 037449/0290 →
Corrective Assignment to Correct the Spelling of First Inventor Name Previously Recorded at Reel: 037449 Frame: 0188. Assignor(S) Hereby Confirms the Assignment.
Jun 7, 2017
From: HOF, JENS; DIETRICH, BURKHARD; BIEL, ROGER
To: CIBA VISION GMBH
Reel/Frame 042722/0837 →
Confirmatory Deed of Assignment Effective April 8, 2019
Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →