Patent Assignment
Reel/Frame 005903/0780
Assignment of Assignors Interest.
Recorded: 1991-11-12
Pages: 2
Assignee
CIBA-GEIGY CORPORATION
A CORP. OF NEW YORK, 444 SAW MILL RIVER ROAD,, ARDSLEY, NEW YORK
Covered Property
(1)
5,5-Bis (Perfluoroalkylheteromethyl)-2-Hydroxy-2-Oxo-1,3,2- Dioxaphosphorinanes, Derived Acyclic Phosphorus Acids and Salts or Esters Thereof
Patent:
5,091,550 →
Application:
07/513,356 →
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.