Patent Assignment
Reel/Frame 010727/0267
Assignment of Assignor's Interest
Recorded: 2000-04-05
Pages: 4
Assignor
QUINN, JOEL
Executed: 2000-04-05
Assignee
ENVIROTECH PUMPSYSTEMS INC.
440 WEST 800 SOUTH, SALT LAKE CITY, UTAH, 84110
Covered Property
(1)
Non-Planar Rotor Cover for a Centrifugal Pump
Patent:
6,431,828 →
Application:
09/543,035 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Certificate of Conversion
Mar 26, 2019
From: ENVIROTECH PUMPSYSTEMS, INC.
To: ENVIROTECH PUMPSYSTEMS LLC
Reel/Frame 048708/0248 →
Change of Name
Mar 26, 2019
From: ENVIROTECH PUMPSYSTEMS LLC
To: SPECIALTY PUMPS & SYSTEMS LLC
Reel/Frame 048708/0281 →
Patent Short Form Security Agreement
Jul 3, 2019
From: SPECIALTY PUMPS & SYSTEMS LLC; WEIR FLOWAY, INC.
To: BNP PARIBAS
Reel/Frame 049679/0077 →
Release of Security Interest
Dec 23, 2024
From: BNP PARIBAS
To: TRILLIUM PUMPS USA, INC.
Reel/Frame 069664/0420 →