Patent Assignment
Reel/Frame 072910/0489
Security Interest
Recorded: 2025-09-15
Pages: 3
Assignor
PURE POWER!, INC.
Executed: 2025-04-07
Assignee
KNOBBE, MARTENS, OLSON & BEAR, LLP
2040 MAIN STREET, 14TH FLOOR, IRVINE, CALIFORNIA, 92614
Covered Properties
(2)
Remote Filter
Patent:
7,597,202 →
Application:
11/005,123 →
Reusable drop-in engine oil filters
Patent:
8,439,204 →
Application:
11/520,465 →
Related Assignments
(3)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 6, 2004
From: TIDWELL, KELLY
To: PURE POWER! INCORPORATED
Reel/Frame 016066/0809 →
Assignment of Assignor's Interest
Sep 12, 2006
From: TIDWELL, KELLY
To: PURE POWER! INCORPORATED
Reel/Frame 018293/0680 →
Assignment of Assignor's Interest
Jan 2, 2019
From: PURE POWER! INCORPORATED
To: HAMMOND ENTERPRISES, INC.
Reel/Frame 047884/0572 →