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Patent Assignment
Reel/Frame 020375/0889

Assignment of Assignor's Interest

Recorded: 2008-01-17 Pages: 2
Assignor
WIESSNER, ROBERT J.
Executed: 2008-01-17
Assignee
LUBRIZOL ADVANCED MATERIALS, INC.
9911 BRECKSVILLE ROAD, CLEVELAND, OHIO, 44141-3247
Covered Property (1)
Cured in Place Pipe Liner
Patent: 8,047,238 →
Application: 12/015,552 →
Publication: US 2008/0173396
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 12, 2008
From: MELTZER, DONALD A.
To: LUBRIZOL ADVANCED MATERIALS, INC.
Reel/Frame 021972/0797 →