Patent Assignment
Reel/Frame 018996/0054
Assignment of Assignor's Interest
Recorded: 2007-03-12
Pages: 5
Assignors
KALKANOGLU, HUSNU M.
Executed: 2007-03-12
HONG, KEITH C.
Executed: 2007-02-27
SHIAO, MING LIANG
Executed: 2007-02-27
JACOBS, GREGORY F.
Executed: 2007-02-27
Assignee
CERTAINTEED CORPORATION
750 E. SWEDESFORD ROAD, VALLEY FORGE, PENNSYLVANIA, 19482
Covered Property
(1)
Algae Resistant Roofing System Containing Silver Compounds, Algae Resistant Shingles, and Process for Producing Same
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.