Patent Assignment
Reel/Frame 004966/0132
Assignment of Assignors Interest.
Recorded: 1988-10-17
Pages: 1
Assignors
DITZLER, LEE C.
Executed: 1988-06-15
LEMBERGER, RONALD F.
Executed: 1988-06-15
SLEZAK, CYNTHIA L.
Executed: 1988-06-15
Assignee
TRINEOS
6601 OWENS DR., A CA. CORP., PLEASANTON, CALIFORNIA, 94566
Covered Property
(1)
Method and Apparatus for Generating Ozone by Corona Discharge
Patent:
4,877,588 →
Application:
07/210,469 →
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 →