ESFILM
Live / Allowed — Published for opposition (as of 17 Feb 2026)
What this means for you
Approved and waiting on proof of use. It will register unless the applicant drops it, and its 03 Sept 2025 filing date already counts against anyone who files later.
Record
- Serial number
- 99371313
- Mark type
- Stylized text
- Filed
- 03 Sept 2025
- Published for opposition
- 17 Feb 2026
- Attorney of record
- Prakash NAMA
Goods and services
- Class 009 — Scientific and electric apparatus: Protective films adapted for smartphones; Scientific apparatus, namely, cellular mixed ester membranes for use in the science and research industry; Photovoltaic inverters; Solar-powered rechargeable batteries; Solar-powered battery chargers; Photovoltaic solar panels for the production of electricity; Solar panels for the production of electricity; Photovoltaic modules; Solar batteries; Crystalline silicon solar cells; Photovoltaic solar modules for production of electricity; Photovoltaic cells
- Class 017 — Rubber goods: Semi-finished plastic films and sheets to be used in solar or photovoltaic modules; Substrates primarily of ceramic, silicon and non-metals for electrical or thermal insulation of solar cells, photovoltaic cells, and solar collectors; Synthetic polymer thin film coatings in the nature of electrical insulation for use in the manufacture of industrial products; Plastic films for use in manufacture; Synthetic resins, semi-processed; Semi-processed films of plastic in the nature of filtering materials in production of photovoltaic solar panels, modules, cells for production of electricity; Insulating refractory materials; Insulating materials; Insulating film; Insulating coatings; Insulating tapes; Electromagnetic interference (EMI) shielding films
Owner
- SUZHOU YISHENG OPTICAL MATERIAL CO., LTD, JIANGSU PROVINCE, CN
- SUZHOU YISHENG OPTICAL MATERIAL CO., LTD, JIANGSU PROVINCE, CN
Prosecution history
- 17 Feb 2026 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 17 Feb 2026 — PUBLISHED FOR OPPOSITION
- 11 Feb 2026 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED
- 23 Jan 2026 — APPROVED FOR PUB - PRINCIPAL REGISTER
- 23 Jan 2026 — ASSIGNED TO EXAMINER
- 22 Jan 2026 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 03 Sept 2025 — APPLICATION FILING RECEIPT MAILED
- 03 Sept 2025 — NEW APPLICATION ENTERED