Patent Assignment
Reel/Frame 022171/0589
Nunc Pro Tunc Assignment
Recorded: 2009-01-29
Pages: 3
Assignor
HEGELS, ERNST
Executed: 2006-08-08
Assignee
BAUSCH & LOMB INCORPORATED
ONE BAUSCH & LOMB PLACE, ROCHESTER, NEW YORK, 14604
Covered Property
(1)
Method and Apparatus for Calculating a Laser Shot File for Use in an Excimer Laser
Application:
12/375,428 →
Publication:
US 2009/0306635
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 29, 2009
From: BAUSCH & LOMB INCORPORATED
To: TECHNOLAS GMBH OPHTHALMOLOGISCHE SYSTEME
Reel/Frame 022171/0608 →
Merger
Dec 1, 2009
From: TECHNOLAS GMBH OPHTHALMOLOGISCHE SYSTEME
To: TECHNOLAS PERFECT VISION GMBH
Reel/Frame 023586/0106 →
Corrective Assignment to Correct the Address of Assignee Previously Recorded on Reel 023586 Frame 0106. Assignor(S) Hereby Confirms the Merger.
Jul 15, 2011
From: TECHNOLAS GMBH OPHTHALMOLOGISCHE SYSTEME
To: TECHNOLAS PERFECT VISION GMBH
Reel/Frame 026598/0206 →