Patent Assignment
Reel/Frame 005066/0812
Assignment of Assignors Interest.
Recorded: 1989-04-24
Pages: 2
Assignor
KUHNE, KARL F.
Executed: 1989-04-19
Assignee
CARBIDE BLAST JOINTS, INC., A TX CORP.
P.O. BOX 90126, HOUSTON, TEXAS, 77290
Covered Property
(1)
Blast Joint for Snubbing Unit
Patent:
5,059,043 →
Application:
07/342,242 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 2, 1996
From: VERMONT AMERICAN CORPORATION
To: CREDO TOOL COMPANY
Reel/Frame 007786/0882 →
Merger
May 14, 2004
From: CREDO TOOL COMPANY
To: VERMONT AMERICAN CORPORATION
Reel/Frame 014609/0549 →
Combined Merger and Change of Name
May 14, 2004
From: VERMONT AMERICAN CORPORATION
To: ROBERT BOSCH TOOL CORPORATION
Reel/Frame 014609/0574 →
Assignment of Assignor's Interest
May 14, 2004
From: ROBERT BOSCH TOOL CORPORATION
To: CREDO TECHNOLOGY CORPORATION
Reel/Frame 014615/0215 →