Patent Assignment
Reel/Frame 020808/0349
Assignment of Assignor's Interest
Recorded: 2008-04-11
Pages: 3
Assignor
SHAMROCK RESEARCH & DEVELOPMENT, INC.
Executed: 2008-04-07
Assignee
PF WATERWORKS LLP
SUITE 202 ASHFORD CROSSING 1, 1880 S. DAIRY ASHFORD ST., HOUSTON, TEXAS, 77077
Covered Properties
(2)
A Method and Apparatus for Cleaning a Conduit
PCT:
PCT/US2006/031633 ↗
Method and Apparatus for Cleaning a Conduit
Patent:
7,107,634 →
Application:
11/297,846 →
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Dec 8, 2005
From: BAIRD, JEFFERY D.
To: SHAMROCK RESEARCH & DEVELOPMENT, INC.
Reel/Frame 017308/0368 →
Assignment of Assignor's Interest
Aug 14, 2006
From: BAIRD, JEFFERY D.; BECK, KENT
To: SHAMROCK RESEARCH & DEVELOPMENT, INC.
Reel/Frame 018273/0874 →
Assignment of Assignor's Interest
Jan 9, 2025
From: PF WATERWORKS, L.P.
To: RECTORSEAL, LLC
Reel/Frame 069804/0044 →
Security Interest
May 27, 2025
From: BALCO, INC.; WHITMORE MANUFACTURING, LLC; SMOKE GUARD, INC.; RECTORSEAL, LLC
To: JPMORGAN CHASE BANK, N.A.
Reel/Frame 071393/0293 →