Assignment of Assignor's Interest

Recorded: 2001-03-02 Received: 2001-04-04 Pages: 2

Assignors

MELZIG, MANFRED

Executed: 2001-02-08

MANN, CLAUDIA

Executed: 2001-02-12

WEIGAND, UDO

Executed: 2001-02-12

Assignee

OPTISCHE WERKE G. RODENSTOCK

ISARTALSTR. 43, D-80649 MUENCHEN, DEX, GERMANY

Covered Property (1)

Spirofluorenopyrans

Application: 09/786,206 →