Patent Assignment
Reel/Frame 004512/0574
Assignment of Assignors Interest.
Recorded: 1986-02-03
Pages: 1
Assignor
WRHEN, WILMER C.
Executed: 1986-01-27
Assignee
UNITED STATES STEEL CORPORATION
PITTSBURGH, PENNSYLVANIA, 15230
Covered Property
(1)
Attachment for Connecting Endwall Mold Face to Continuous Caster Mold Support
Patent:
4,651,802 →
Application:
06/825,499 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Mar 31, 1989
From: UNITED STATES STEEL CORPORATION (MERGED INTO)
To: USX CORPORATION, A CORP. OF DE
Reel/Frame 005060/0960 →
Assignment of Assignors Interest.
Apr 23, 1990
From: USX CORPORATION
To: ACUTUS MOLD, INC., A CORP. OF MI
Reel/Frame 005280/0828 →
Assignment of Assignor's Interest
Feb 5, 1997
From: ACUTUS MOLD, INC.
To: AG INDUSTRIES, INC.
Reel/Frame 008328/0942 →