MASKSHARE
Method of payment for photomasks
Owned by: DuPont Photomasks, Inc.
Serial Number: 75770259
CANARY
method for the identification of electrostatic discharge affecting photomask integrity
Owned by: DuPont Photomasks, Inc.
Serial Number: 75780279
VERIMASK
test reticle for automatic defect inspection systems and related uses
Owned by: DuPont Photomasks, Inc.
Serial Number: 75780282
EMASK
photomask manufacturing and management software system
Owned by: DuPont Photomasks, Inc.
Serial Number: 75950416
THE POWER IS IN THE MASK
Photomasks for fabrication of integrated circuits and electrical components and software relating to the design, development…
Owned by: DuPont Photomasks, Inc.
Serial Number: 76247975
X-CHANGE
computer software for the purpose of automating order entry and data preparation for photomask manufacturing
Owned by: DuPont Photomasks, Inc.
Serial Number: 78242833
