IP Library › Assignment 017609/0470
Patent Assignment
Reel/Frame 017609/0470

Assignment of Assignor's Interest

Recorded: 2006-05-12 Pages: 4
Assignors
CALLISTER, JEFFREY P.
Executed: 2006-05-11
TREMULIS, WILLIAM S.
Executed: 2006-05-11
Assignee
AMS RESEARCH CORPORATION
10700 BREN ROAD WEST, MINNETONKA, MINNESOTA, 55343
Covered Property (1)
Methods and Apparatus for Occluding Reproductive Tracts to Effect Contraception
Patent: 7,975,697 →
Application: 11/382,870 →
Publication: US 2007/0261699
Related Assignments (5)
Other recorded transfers of the patent in this record — the chain of ownership.
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 →