TOK Trademark
TOK is a USPTO trademark filed by Tokyo Ohka Kogyo Kabushiki Kaisha. Status: Registered.
Trademark Facts
| Mark | TOK |
|---|---|
| Serial Number | 76310115 |
| Registration Number | 2668461 |
| Status | Registered |
| Filing Date | 2001-09-07 |
| Registration Date | 2002-12-31 |
| Mark Type | Combined |
| Nice Classes | 001 (Chemicals), 007 (Machinery) |
| Owner | Tokyo Ohka Kogyo Kabushiki Kaisha |
| Attorney of Record | Victoria Friedman |
| Prosecution Events | 25 |
| Latest Event | NA89 on 2023-07-06 |
Goods & Services
Plasma processing apparatus for etching and ashing for use in the manufacture of semiconductor and liquid displays; Photosensitive printing materials, namely, photopolymer printing plates; 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