IP Library › Assignment 013983/0870
Patent Assignment
Reel/Frame 013983/0870

Assignment of Assignor's Interest

Recorded: 2003-04-18 Pages: 3
Assignors
FORTINO, RICHARD D.
Executed: 2003-04-15
MANIEZ JR., DAVID N.
Executed: 2003-04-15
Assignee
POWELL FABRICATION & MANUFACTURING, INC.
740 EAST MONROE, ST. LOUIS, MICHIGAN, 48880
Covered Property (1)
Valve Closure System and Valve Closure Assembly Having Torque Limiting
Patent: 6,957,802 →
Application: 10/418,691 →
Publication: US 2003/0197145
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Nov 22, 2004
From: POWELL FABRICATION & MANUFACTURING, INC.
To: POWELL TECHNOLOGIES LLC
Reel/Frame 016002/0108 →
Merger Jan 16, 2019
From: POWELL TECHNOLOGIES LLC
To: POWELL FABRICATION & MANUFACTURING, INC.
Reel/Frame 048025/0991 →
Conversion Jan 23, 2019
From: POWELL FABRICATION & MANUFACTURING, INC.
To: POWELL FABRICATION & MANUFACTURING LLC
Reel/Frame 048116/0605 →