Patent Assignment
Reel/Frame 005686/0460
Assignment of Assignors Interest.
Recorded: 1991-04-24
Pages: 2
Assignors
DITZLER, LEE C.
Executed: 1991-04-19
LEMBERGER, RONALD
Executed: 1991-04-19
CHOY, JERRY F.
Executed: 1991-04-19
Assignee
TRINEOS A CORPORATION OF CA
6918 SIERRA COURT, DUBLIN, CALIFORNIA, 94568
Covered Property
(1)
Static Shearing Element
Patent:
5,215,375 →
Application:
07/690,737 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Order Approving the Trustee's Sale of the Estate's Interest in Patents and the Trineos and Triox Names to Lee and Elizabeth Ditzler
Jul 18, 1997
From: TRINEOS CORPORATION
To: LEE AND ELIZABETH DITZLER
Reel/Frame 008604/0001 →
Nunc Pro Tunc Assignment
Nov 24, 2004
From: DITZLER, LEE C.; DITZLER, ELIZABETH F.
To: NOVAZONE INCORPORATED
Reel/Frame 015386/0752 →
Change of Name
Jun 11, 2008
From: NOVAZONE INCORPORATED
To: PURFRESH, INC.
Reel/Frame 021076/0306 →
Merger
Oct 22, 2008
From: PURFRESH, INC.
To: PURFRESH, INC.
Reel/Frame 021719/0475 →