Patent Assignment
Reel/Frame 008466/0238
Assignment of Assignor's Interest
Recorded: 1997-02-11
Pages: 3
Assignee
TETRAD CORPORATION
357 INVERNESS DRIVE SOUTH, ENGLEWOOD, COLORADO, 80112
Covered Property
(1)
Composite Autoclavable Ultrasonic Transducers and Methods of Making
Patent:
5,844,349 →
Application:
08/798,561 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License
Jul 14, 1998
From: TETRAD CORPORATION
To: NAVY, SECRETARY OF THE UNITED STATES OF AMERICA
Reel/Frame 009284/0925 →
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
Jan 28, 2011
From: GORE ENTERPRISE HOLDINGS, INC.
To: SOUND TECHNOLOGY, INC.
Reel/Frame 025713/0801 →
Nullification to Void Property Numbers Recorded on Reel 027906 Frame 0508 That Were Not Owned by the Conveying Party Indicated on the Recordation Cover Sheet.
May 14, 2012
From: GORE ENTERPRISE HOLDINGS, INC.
To: W. L. GORE & ASSOCIATES, INC.
Reel/Frame 028278/0940 →