IP Library › Assignment 022500/0179
Patent Assignment
Reel/Frame 022500/0179

Assignment of Assignor's Interest

Recorded: 2009-04-03 Pages: 4
Assignors
CALVO, MARTIN
Executed: 2009-03-28
PHAM, LINH
Executed: 2009-03-28
BURTON, MICHAEL
Executed: 2009-03-31
Assignee
ILLINOIS TOOL WORKS INC.
3600 WEST LAKE AVENUE, GLENVIEW, ILLINOIS, 60026
Covered Property (1)
One-Way Valve with Flapper for Vacuum Bag
Patent: 8,074,685 →
Application: 12/417,799 →
Publication: US 2009/0257688
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Corrective Assignment to Correct the Patent Number 8074865 (Ap# 12823589) Listed in Error. Previously Recorded on Reel 028908 Frame 0596. Assignor(S) Hereby Confirms the Correct Patent Number Is 80746585 (Ap# 12/417,799). Oct 25, 2012
From: ILLINOIS TOOL WORKS INC.
To: S. C. JOHNSON & SON, INC.
Reel/Frame 029281/0248 →