Patent Assignment
Reel/Frame 011192/0413
Assignment of Assignor's Interest
Recorded: 2000-10-16
Pages: 4
Assignor
KEEFER, NEAL L.
Executed: 2000-10-06
Assignees
BOSCH, W. BRUCE
3615 N.W. BLISS ROAD, VANCOUVER, WASHINGTON, 98685
BOSCH, M. FRAN
3615 N.W. BLISS ROAD, VANCOUVER, WASHINGTON, 98685
Covered Property
(1)
Draw and Return Tube Assembly and Process of Manufacturing the Same
Patent:
6,161,562 →
Application:
09/419,225 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 16, 2000
From: WATSON, KENNETH A.
To: BOSCH, W. BRUCE
Reel/Frame 011192/0396 →
Assignment of Assignor's Interest
Aug 5, 2005
From: BOSCH, W. BRUCE; BOSCH, MARIA F.
To: MFB INVESTMENTS LLC
Reel/Frame 016835/0185 →
Assignment of Assignor's Interest
Sep 29, 2025
From: MFB INVESTMENTS LLC
To: MFB PATENTS, INC.
Reel/Frame 072411/0905 →
Assignment of Assignor's Interest
May 7, 2026
From: MFB PATENTS, INC.
To: TEMCO ENGINEERED PRODUCTS, LLC
Reel/Frame 075567/0830 →