Patent Assignment
Reel/Frame 012959/0837
Assignment of Assignor's Interest
Recorded: 2002-05-31
Received: 2002-06-11
Pages: 2
Assignor
RITTMAN, DAN
Executed: 2002-05-30
Assignee
DUPONT PHOTOMASKS, INC.
131 OLD SETTLERS BOULEVARD, ROUND ROCK, TX, 78664, UNITED STATES
Covered Property
(1)
System and method for correcting design rule violations in a mask layout file
Application:
10/159,566 →