Patent Assignment
Reel/Frame 005442/0846
Assignment of Assignors Interest.
Recorded: 1990-09-11
Pages: 2
Assignors
DITZLER, LEE C.
Executed: 1990-09-05
CHOY, JERRY F.
Executed: 1990-09-05
LEMBERGER, RONALD F.
Executed: 1990-09-05
Assignee
TRINEOS
6601 OWENS DR., A CORP. OF CA., PLEASANTON, CALIFORNIA, 94566
Covered Property
(1)
Ozone Cell with Cooling Bellows
Patent:
5,002,739 →
Application:
07/580,683 →
Related Assignments
(5)
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 →
Corrective Assignment to Correct the Recordation Against Incorrect Patent No. 5022739 Previously Recorded on Reel 015386 Frame 0752. Assignor(S) Hereby Confirms the Nunc Pro Tunc Assignment.
Jun 1, 2006
From: DITZLER, LEE C.; DITZLER, ELIZABETH F.
To: NOVAZONE INCORPORATED
Reel/Frame 017706/0280 →
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 →