Patent Assignment
Reel/Frame 007060/0680
Assignment of Assignor's Interest
Recorded: 1994-07-05
Pages: 2
Assignor
WALKER, DANIEL
Executed: 1994-06-16
Assignee
KEYSTONE INTERNATIONAL HOLDINGS CORP.
9600 WEST GULF BANK DRIVE, HOUSTON, TEXAS, 77040
Covered Property
(1)
Rotary Valve Position Indicator and Method
Patent:
5,579,800 →
Application:
08/270,509 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 23, 2001
From: KEYSTONE VALVES AND CONTROLS, INC.
To: ZOVATH, PETER J.
Reel/Frame 011751/0726 →
Merger
Mar 16, 2005
From: KEYSTONE INTERNATIONAL, INC.; KEYSTONE INTERNATIONAL HOLDINGS CORP.
To: TYCO FLOW CONTROL, INC.
Reel/Frame 015778/0420 →
Assignment of Assignor's Interest
Dec 6, 2006
From: TYCO FLOW CONTROL, INC.
To: TYCO VALVES & CONTROLS INC.
Reel/Frame 018584/0542 →