Patent Assignment
Reel/Frame 006297/0120
Assignment of Assignors Interest.
Recorded: 1992-11-06
Pages: 4
Assignee
DRESSER INDUSTRIES INC.
PATENT DEPARTMENT, P.O. BOX 718, DALLAS, TEXAS, 75221
Covered Property
(1)
Media Assisted Valves
Patent:
5,339,857 →
Application:
07/972,616 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest
Jul 3, 2001
From: DRESSER, INC.; DRESSER RE, INC.; DEG ACQUISITIONS, LLC; DRESSER INTERNATIONAL, INC.
To: MORGAN STANLEY & CO., INCORPORATED
Reel/Frame 011944/0282 →
Nunc Pro Tunc Assignment
Feb 25, 2002
From: DRESSER INDUSTRIES, INC.
To: DRESSER EQUIPMENT GROUP, INC.
Reel/Frame 012665/0947 →
Change of Name
Feb 25, 2002
From: DRESSER EQUIPMENT GROUP, INC.
To: DRESSER, INC. ( A DELAWARE CORPORATION)
Reel/Frame 012676/0191 →