Patent Assignment
Reel/Frame 009973/0228
Assignment of Assignor's Interest
Recorded: 1999-05-20
Pages: 5
Assignors
JENNINGS, JOHN
Executed: 1999-05-13
DEISENROTH, TED
Executed: 1999-01-17
HANIFF, MARION
Executed: 1999-05-13
Assignee
CIBA SPECIALTY CHEMICALS CORP.
P.O. BOX 2005, 540 WHITE PLAINS ROAD, TARRYTOWN, NEW YORK, 10591
Covered Property
(1)
Poly-Perfluoroalkyl Substituted Polyamines as Grease Proofing Agents for Paper and Foam Stabilizers in Aqueous Fire-Fighting Foams
Patent:
6,156,222 →
Application:
09/234,251 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 19, 2006
From: CIBA SPECIALTY CHEMICALS CORP.
To: CHEMGUARD, INC.
Reel/Frame 017794/0903 →
Assignment of Assignor's Interest
Sep 27, 2013
From: CHEMGUARD, INC.
To: TYCO FIRE & SECURITY GMBH
Reel/Frame 031302/0106 →
Assignment of Assignor's Interest
Sep 27, 2018
From: TYCO FIRE & SECURITY GMBH
To: TYCO FIRE PRODUCTS LP
Reel/Frame 047158/0869 →