IP Library Assignment 004509/0951
Patent Assignment
Reel/Frame 004509/0951

Assignment of Assignors Interest.

Recorded: 1986-01-27 Pages: 1
Assignors
SCHOENEWEIS, E. FREDERICK
Executed: 1986-01-22
DUFFEY, DONN W.
Executed: 1986-01-22
Assignee
Covered Property (1)
Stem Seal for Tapered Lubricated Plug Valves
Patent: 4,619,283 →
Application: 06/822,441 →
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Jun 12, 1989
From: ROCKWELL INTERNATIONAL CORPORATION, A DE. CORP.
To: M&FC HOLDING COMPANY, INC., A DE. CORP.
Reel/Frame 005156/0851 →
First Amended and Restated Security Agreement May 16, 2002
From: FLOWSERVE US INC.
To: BANK OF AMERICA N.A., AS COLLATERIAL AGENT
Reel/Frame 012906/0131 →
Grant of Patent Security Interest Oct 10, 2005
From: FLOWSERVE MANAGEMENT COMPANY
To: BANK OF AMERICA, N.A. AS COLLATERAL AGENT
Reel/Frame 016630/0001 →