| TECHXIV SUMCO CORPORATION
79355754 25 Aug 2022 | on 16 Jan 2024
| Material treatment, namely, crystallizing of silicon; slicing of semi-... Class 001 Class 001 Chemical Products Semi-conductors; semi-conductor wafers; semi-conductor silicon wafers; crystal silicon wafers; optical glasses Class 006 Non ferrous metal and their alloys; ingots of common metal Class 009 Computer & Software Products & Electrical & Scientific Products TECH FOURTEEN
Class 040 Treatment & Processing of Materials Services Material treatment, namely, crystallizing of silicon; slicing of semi-conductor silicon ingots; slicing of single crystal silicon ingots; slicing of metal ingots; cutting of semi-conductor wafers; cutting of semi-conductor; metal cutting; grinding of semi-conductor wafers; grinding of semi-conductor; grinding of metals; polishing of semi-conductor wafers; polishing of semi-conductor; polishing of metals; grinding; burnishing by abrasion; etching of semi conductor wafers; etching of semi-conductor; etching of metals; beveling of semi-conductor wafers; cleaning of semi-conductor wafers; cleaning of semi-conductor; surface treatment of semi conductor wafers by epitaxial growth; surface treatment of semi-conductor wafers by vapor deposition for forming thin films; material treatment, namely, impurity diffusion on semi-conductor wafers for forming diffusion layers; metalworking; metal treating; ceramic processing; glass processing; cutting of glass; grinding of glass | | | SUMCO TECHNOLOGY SUMCO CORPORATION
79345295 10 Jun 2022 | on 09 Jan 2024
| Solar cells; wafers for solar cells; semiconductor wafers; semiconduct... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Solar cells; wafers for solar cells; semiconductor wafers; semiconductor silicon wafers; single-crystal silicon wafers; ingots of semiconductor silicon sold as a component part of silicon wafers; single crystal silicon for integrated circuits sold as a component part of integrated circuits | | | SUMCO TECHXIV SUMCO CORPORATION
79347933 15 Jul 2022 | on 09 Jan 2024
| Solar cells; wafers for solar cells; semiconductor wafers; semiconduct... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Solar cells; wafers for solar cells; semiconductor wafers; semiconductor silicon wafers; single-crystal silicon wafers; ingots of semiconductor silicon sold as a component part of silicon wafers; single crystal silicon for integrated circuits sold as a component part of integrated circuits | | | FORMOSA SUMCO TECHNOLOGY SUMCO CORPORATION
79347932 15 Jul 2022 | on 09 Jan 2024
| Solar cells; wafers for solar cells; semiconductor wafers; semiconduct... Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Solar cells; wafers for solar cells; semiconductor wafers; semiconductor silicon wafers; single-crystal silicon wafers; ingots of semiconductor silicon sold as a component part of silicon wafers; single crystal silicon for integrated circuits sold as a component part of integrated circuits | | | JAPAN SUPER QUARTZ SUMCO CORPORATION
85287699 06 Apr 2011 | on 20 Nov 2023
| non-metal, vitreous silica crucibles for melting a polycrystalline sil... Class 019 Class 019 Non-Metallic Building Material Products [ vitreous silica as a semi-finished product, namely, ingots, tubes, discs, plates, powder, beads, flakes and rings, all for general industrial and further manufacturing use in the electronic industry and the semiconductor industry; all of the foregoing are made in significant part of quartz ] Class 020 Class 020 Furniture Products "QUARTZ" Class 021 Houseware and Glass Products non-metal, vitreous silica crucibles for melting a polycrystalline silicon material and forming silicon single crystal; non-metal, vitreous silica crucibles for melting a polycrystalline silicon material and forming polycrystalline silicon; all of the foregoing are non-laboratory equipment and non-furnace parts or apparatus; all of the foregoing are made in significant part of quartz | | | CLESTA Z SUMCO CORPORATION
79338442 16 Mar 2022 | on 09 May 2023
| Semiconductor wafers Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Semiconductor wafers | | | JSQ SUMCO CORPORATION
85312482 04 May 2011 | on 01 Dec 2022
| [ quartz; silica stone ],[ vitreous silica as a semi-finished product,... Class 019 Class 019 Non-Metallic Building Material Products The mark consists of a circle within a stylized ring, below the ring are the letters "J", "S" and "Q" in stylized form. The color red appears in the circle design, and the color blue appears in the stylized ring design and in the letters "J", "S" and "Q" of the mark. Class 020 Class 020 Furniture Products [ quartz; silica stone ] Class 021 Houseware and Glass Products JAPAN SUPER QUARTZ | | | JSQ SUMCO CORPORATION
85287681 06 Apr 2011 | on 22 Nov 2022
| [ quartz; silica stone ],[ vitreous silica as a semi-finished product,... Class 019 Class 019 Non-Metallic Building Material Products [ quartz; silica stone ] Class 020 Class 020 Furniture Products JAPAN SUPER QUARTZ Class 021 Houseware and Glass Products [ vitreous silica as a semi-finished product, namely, ingots, tubes, discs, plates, powder, beads, flakes and rings, all for general industrial and further manufacturing use in the electronic industry and the semiconductor industry ] | | | JSQ SUMCO CORPORATION
85312452 04 May 2011 | on 21 Nov 2022
| [ quartz; silica stone ],[ vitreous silica as a semi-finished product,... Class 019 Class 019 Non-Metallic Building Material Products The mark consists of the letters "J", "S" and "Q" in stylized form. The color blue appears in the letters "J", "S" and "Q" of the mark. Class 020 Class 020 Furniture Products [ quartz; silica stone ] Class 021 Houseware and Glass Products JAPAN SUPER QUARTZ | | | Logo Mark SUMCO CORPORATION
85312517 04 May 2011 | on 21 Nov 2022
| [ quartz ],[ vitreous silica as a semi-finished product, namely, ingot... Class 019 Class 019 Non-Metallic Building Material Products The mark consists of a circle within a stylized ring. The color red appears in the circle design, and the color blue appears in the stylized ring design. Class 020 Class 020 Furniture Products [ quartz ] Class 021 Houseware and Glass Products The color(s) red and blue is/are claimed as a feature of the mark. | | 
