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TOK

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U.S. federal trademark · Serial No. 76310115 · Reg. No. 2668461

Mark
TOK
Status
Registered
Serial Number
76310115
Registration No.
2668461
Filing Date
September 7, 2001
Registration Date
December 31, 2002
Class(es)
Class 001, Class 007

Owners

Tokyo Ohka Kogyo Kabushiki Kaisha
03 · Kanagawa, JP
Tokyo Ohka Kogyo Kabushiki Kaisha
03 · Kanagawa, JP
Tokyo Ohka Kogyo Kabushiki Kaisha
03 · Kanagawa, JP

Goods & Services

Anti-reflective coatings used with photoresists in the lithography process for use in the manufacture of semiconductor and liquid crystal displays; Coating solutions for forming insulator films and for diffusing impurities in the manufacture of semiconductor and liquid crystal displays; Dry film photoresists, namely, photosensitive dry films for use in the manufacture of printed circuits and flat panel displays; Materials for use in the manufacture of cathode-ray tubes, namely, photoresists for use in the manufacture of shadow masks, and adhesives; Chemicals for photoresists, namely, rinsing solution and stripping solution

Plasma processing apparatus for etching and ashing for use in the manufacture of semiconductor and liquid displays; Photosensitive printing materials, namely, photopolymer printing plates

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.