Patent Assignment
Reel/Frame 011687/0490
Assignment of Assignor's Interest
Recorded: 2001-04-03
Received: 2001-04-20
Pages: 2
Assignor
BISCHOFF, THOMAS
Executed: 2001-03-26
Assignee
CARL-ZEISS-STIFTUNG TRADING AS CARL ZEISS
D-89518 HEIDENHEIM, DEX, GERMANY
Covered Properties
(2)
Iris Diaphragm
Application:
09/825,665 →
Low-pass filter usable with caller ID device
Application:
09/825,677 →