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Patent Assignment
Reel/Frame 031875/0604

Assignment of Assignor's Interest

Recorded: 2014-01-02 Pages: 6
Assignor
RYSS LAB, INC.
Executed: 2012-10-10
Assignee
COOPERVISION, INC.
370 WOODCLIFF DR., SUITE 200, FAIRPORT, NEW YORK, 14450
Covered Property (1)
Reactive Dyes for Contact Lenses
Related Assignments (4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jan 2, 2014
From: ZHANG, XINING
To: RYSS LAB, INC.
Reel/Frame 031873/0514 →
Assignment of Assignor's Interest Jan 2, 2014
From: COOPERVISION, INC.
To: COOPERVISION INTERNATIONAL HOLDING COMPANY, LP
Reel/Frame 031873/0676 →
Assignment of Assignor's Interest Jan 2, 2014
From: XU, YUAN; CHEN, CHARLIE; FRANCIS, CHARLES A.; MAO, SHANE
To: COOPERVISION, INC.
Reel/Frame 031876/0686 →
Assignment of Assignor's Interest Nov 10, 2020
From: COOPERVISION INTERNATIONAL HOLDING COMPANY, LP
To: COOPERVISION INTERNATIONAL LIMITED
Reel/Frame 054370/0631 →