IP Library Assignment 014584/0554
Patent Assignment
Reel/Frame 014584/0554

Assignment of Assignor's Interest

Recorded: 2003-10-02 Pages: 3
Assignors
ZIPPARO, MICHAEL J.
Executed: 2003-10-02
JOHNSON, MONICA P.
Executed: 2003-10-02
Assignee
TETRAD CORPORATION
357 INVERNESS DRIVE SOUTH, SUITE A, ENGLEWOOD, COLORADO, 80112
Covered Property (1)
Ultrasound Probe
Patent: 7,249,513 →
Application: 10/678,483 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 27, 2005
From: TETRAD CORPORATION
To: GORE ENTERPRISE HOLDINGS, INC.
Reel/Frame 017388/0684 →
Assignment of Assignor's Interest Feb 14, 2012
From: GORE ENTERPRISE HOLDINGS, INC.
To: W. L. GORE & ASSOCIATES, INC.
Reel/Frame 027906/0508 →