IP Library Assignment 005298/0818
Patent Assignment
Reel/Frame 005298/0818

Assignment of Assignors Interest.

Recorded: 1990-05-02 Pages: 3
Assignor
GLASER, MARK C.
Executed: 1990-04-26
Assignee
Covered Property (1)
Well Apparatuses and Anti-Rotation Device for Well Apparatuses
Patent: 5,025,858 →
Application: 07/517,925 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Security Interest Sep 7, 1993
From: WEATHERFORD U.S., INC.
To: TEXAS COMMERCE BANK NATIONAL ASSOICATION
Reel/Frame 006677/0420 →
Release from Security Agreement Apr 26, 1994
From: TEXAS COMMERCE BANK NATIONAL ASSOCIATION
To: WEATHERFORD U.S., INC.
Reel/Frame 006968/0187 →