Patent Assignment
Reel/Frame 013801/0310
Assignment of Assignor's Interest
Recorded: 2003-02-19
Received: 2003-03-05
Pages: 4
Assignor
CHAN, DAVID Y.
Executed: 2003-02-14
Assignee
PHOTRONICS, INC.
1061 EAST INDIANTOWN ROAD, SUITE 310, JUPITER, FL, 33477, UNITED STATES
Covered Property
(1)
Disposable Hard Mask for Phase Shift Photomask Plasma Etching
Application:
10/370,408 →