Patent Assignment
Reel/Frame 009140/0494
Assignment of Assignor's Interest
Recorded: 1998-04-20
Pages: 5
Assignors
CALLISTER, JEFFREY P.
Executed: 1998-03-23
TREMULIS, WILLIAM S.
Executed: 1998-03-23
HARGES, DENISE S.
Executed: 1998-03-26
Assignee
OVION, INC.
1053 LAUREL STREET, MENLO PARK, CALIFORNIA, 94025
Covered Property
(1)
Contraceptive System and Method of Use
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 29, 2005
From: OVION, INC.
To: AMS RESEARCH CORPORATION
Reel/Frame 016807/0042 →
Assignment of Assignor's Interest
Dec 10, 2009
From: AMS RESEARCH CORPORATION
To: CONCEPTUS, INC.
Reel/Frame 023627/0861 →
Security Agreement
Aug 26, 2011
From: CONCEPTUS, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION
Reel/Frame 026817/0493 →
Release of Security Interest
Apr 19, 2013
From: WELLS FARGO BANK, NATIONAL ASSOCIATION
To: CONCEPTUS, INC.
Reel/Frame 030249/0431 →
Change of Name
Jan 16, 2014
From: CONCEPTUS, INC.
To: BAYER ESSURE INC.
Reel/Frame 032075/0466 →
Assignment of Assignor's Interest
Aug 5, 2015
From: BAYER ESSURE INC.
To: BAYER HEALTHCARE LLC
Reel/Frame 036283/0050 →