Patent Assignment
Reel/Frame 021343/0121
Assignment of Assignor's Interest
Recorded: 2008-08-05
Pages: 5
Assignors
ZHANG, HUI
Executed: 2008-06-03
STOICA, ION
Executed: 2008-06-03
MCCANNE, STEVEN R.
Executed: 2008-06-03
ZHAN, JIBIN
Executed: 2008-06-03
GANJAM, ADITYA R.
Executed: 2008-06-03
Assignee
CONVIVA INC.
305 CORNWALL DR., PITTSBURGH, PENNSYLVANIA, 15238
Covered Property
(1)
Z-filter media pack arrangement; filter cartridge; air cleaner arrangement; and, methods
Application:
60/589,428 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 22, 2007
From: NELSON, BENNY KEVIN; NELSON, DAVID W.
To: DONALDSON CO, INC.
Reel/Frame 020017/0394 →
Assignment of Assignor's Interest
Jun 3, 2008
From: ZHANG, HUI; STOICA, ION; MCCANNE, STEVEN R.; ZHAN, JIBIN
To: CONVIVA, INC.
Reel/Frame 021044/0152 →
Corrective Assignment to Correct the Title and Execution Date, Previously Recorded at Reel 021343 Frame 0121.
Aug 19, 2008
From: ZHANG, HUI; STOICA, ION; MCCANNE, STEVEN R.; ZHAN, JIBIN
To: CONVIVA INC.
Reel/Frame 021431/0552 →