Patent Assignment
Reel/Frame 004481/0983
Assignment of Assignors Interest.
Recorded: 1985-11-12
Pages: 2
Assignor
MALIK, DEV R.
Executed: 1985-10-28
Assignee
DRESSER INDUSTRIES, INC., A CORP. OF DE.
DALLAS, TEXAS
Covered Property
(1)
Method and Apparatus for Minimizing Effect of Hard Spots in Rotating Frame Structure of Mining Machine on Roller Bearings
Patent:
4,592,667 →
Application:
06/796,932 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Nov 20, 1992
From: DRESSER INDUSTRIES, INC.
To: INDRESCO, INC.
Reel/Frame 006334/0060 →
Assignment of Assignor's Interest
Jun 22, 1998
From: MARION POWER SHOVEL COMPANY
To: BUCYRUS INTERNATIONAL INC.
Reel/Frame 009267/0429 →
Security Interest
Aug 9, 2004
From: BUCYRUS INTERNATIONAL, INC.
To: GMAC COMMERCIAL FINANCE LLC, AS AGENT
Reel/Frame 015642/0537 →