Patent Assignment
Reel/Frame 004221/0805
Assignment of Assignors Interest.
Recorded: 1983-09-08
Pages: 2
Assignor
MERRON, THOMAS S.
Executed: 1983-09-02
Assignee
DRESSER INDUSTRIES, INC.
A DE CORP., DALLAS, TEXAS
Covered Property
(1)
Live Roller Circle for Large Excavators
Patent:
4,582,436 →
Application:
06/527,443 →
Related Assignments
(4)
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 →
Security Interest
Nov 17, 1997
From: BUCYRUS INTERNATIONAL, INC.
To: BANK ONE, WISCONSIN, AS COLLATERAL AGENT
Reel/Frame 008829/0381 →
Assignment of Assignor's Interest
Jun 22, 1998
From: HARBISON-WALKER REFRACTORIES COMPANY
To: BUCYRUS INTERNATIONAL INC.
Reel/Frame 009267/0410 →
Assignment of Assignor's Interest
Jun 22, 1998
From: MARION POWER SHOVEL COMPANY
To: BUCYRUS INTERNATIONAL INC.
Reel/Frame 009267/0419 →