IP Library › Assignment 006510/0350
Patent Assignment
Reel/Frame 006510/0350

Assignment of Assignor's Interest

Recorded: 1993-05-07 Pages: 3
Assignors
HEFFNER, JOSEPH H.
Executed: 1993-05-07
DORSTE, DAVID C.
Executed: 1993-05-07
Assignee
SPORLAN VALVE COMPANY
7525 SUSSEX AVENUE, ST. LOUIS, MISSOURI, 63143
Covered Property (1)
Dual Capacity Thermal Expansion Valve
Patent: 5,423,480 →
Application: 08/057,935 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Oct 26, 2004
From: SPORLAN VALVE COMPANY
To: PARKER-HANNIFIN CORPORATION
Reel/Frame 015302/0853 →
Assignment of Assignor's Interest Nov 23, 2005
From: PARKER-HANNIFIN CORPORATION
To: PARKER INTANGIBLES LLC
Reel/Frame 016800/0867 →