Patent Assignment
Reel/Frame 016822/0028
Assignment of Assignor's Interest
Recorded: 2005-09-20
Pages: 3
Assignors
CHEN, SHIH-RUEY T.
Executed: 2005-09-06
DEVITO, VALENTINO L.
Executed: 2005-09-08
FREDERICK, KEVIN W.
Executed: 2005-08-28
Assignee
WSP CHEMICAL & TECHNOLOGY, LLC
2301 DUSS AVENUE, SUITE 32, AMBRIDGE, PENNSYLVANIA, 15003
Covered Property
(1)
Methods of Treating Keratin Based Substrates
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.