Mark Identification

PQ EMERALD

Serial Number

76316089

Filing Date

Sep 24, 2001

Registration Date

Dec 17, 2002

Trademark by

KONINKLIJKE PHILIPS ELECTRONICS N.V.

Classification Information

Analytical apparatus, namely, metrology tool for in-line process control of ultra-thin gate oxides, for in-line process control in integrated circuit production, and for optical measurement in patterned wafers

Electrical and Scientific Apparatus