IP Library Assignment 024938/0221
Patent Assignment
Reel/Frame 024938/0221

Assignment of Assignor's Interest

Recorded: 2010-09-03 Pages: 6
Assignors
MACKOOL, RICHARD J.
Executed: 2010-08-31
CHON, JAMES Y.
Executed: 2010-08-30
Assignee
ALCON, INC.
BOSCH 69, HUNENBERG, 6331, SWITZERLAND
Covered Property (1)
Torsional Ultrasound Hand Piece That Eliminates Chatter
Patent: 8,579,929 →
Application: 12/875,461 →
Publication: US 2010/0324581
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger May 31, 2011
From: ALCON, INC.
To: NOVARTIS AG
Reel/Frame 026376/0076 →
Confirmatory Deed of Assignment Effective April 8, 2019 Dec 10, 2019
From: NOVARTIS AG
To: ALCON INC.
Reel/Frame 051454/0788 →