IP Library › Assignment 004017/0892
Patent Assignment
Reel/Frame 004017/0892

Assignment of Assignors Interest.

Recorded: 1982-06-03 Pages: 4
Assignors
BRIEGER, EMMET F.
Executed: 1982-05-24
GEORGE, FLINT R.
Executed: 1982-05-12
COLLE, EDWARD A. JR.
Executed: 1982-05-14
Assignee
GEO VANN, INC.
HOUSTON, TEX. A CORP. OF NEW MEXICO, A CORP. OF NEW MEXICO, HOUSTON, TEXAS
Covered Property (1)
Gun Below Packer Completion Tool String
Patent: 4,538,680 →
Application: 06/384,508 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. May 16, 1986
From: PEABODY INTERNATIONAL CORPORATION
To: GEO INTERNATIONAL CORPORATION
Reel/Frame 004555/0052 →
Change of Name Aug 28, 1986
From: GEO VANN, INC.
To: VANN SYSTEMS INC.
Reel/Frame 004606/0291 →
Merger Aug 28, 1986
From: VANN SYSTEMS, INC.
To: HALLIBURTON COMPANY
Reel/Frame 004606/0300 →