CYLENIX Trademark
Serial Number: 79436551 • Registration: 8209106
CYLENIX is a trademark filed by
Idemitsu Kosan Co., Ltd.
on September 12, 2025. The trademark is classified under Class 1 (Chemicals).
The application is currently registered and active.
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
September 12, 2025
Registration Date
April 14, 2026
Published for Opposition
February 24, 2026
Goods & Services
Sulfide solid electrolytes for batteries
Filing History
FINAL DISPOSITION NOTICE CREATED, TO BE SENT TO IB
May 14, 2026 FICR
REGISTERED-PRINCIPAL REGISTER
Apr 14, 2026 R.PR
PUBLISHED FOR OPPOSITION
Feb 24, 2026 PUBO
NOTICE OF PUBLICATION
Feb 18, 2026 NPUB
APPROVED FOR PUB - PRINCIPAL REGISTER
Jan 29, 2026 CNSA
ASSIGNED TO EXAMINER
Jan 26, 2026 DOCK
APPLICATION FILING RECEIPT MAILED
Nov 7, 2025 MAFR
NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Nov 7, 2025 NWOS
SN ASSIGNED FOR SECT 66A APPL FROM IB
Nov 6, 2025 REPR