CELGARD PERMAWET SEPARATOR
Live / Applied — First extension granted (statement of use) (as of 13 Mar 2026)
What this means for you
Not registered yet, but its 27 Jun 2024 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 98622786
- Mark type
- Stylized text
- Filed
- 27 Jun 2024
- Published for opposition
- 11 Feb 2025
- Attorney of record
- Seth L. Hudson
Goods and services
- Class 009 — Scientific and electric apparatus: Battery separators
Owner
- Celgard, LLC, Charlotte, NC, US
- Celgard, LLC, Charlotte, NC, US
Prior registrations
Prosecution history
- 13 Mar 2026 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 13 Mar 2026 — SOU EXTENSION 1 GRANTED
- 07 Oct 2025 — SOU EXTENSION 1 FILED
- 12 Mar 2026 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 06 Oct 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 06 Oct 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 06 Oct 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 06 Oct 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 06 Oct 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 06 Oct 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 08 Oct 2025 — SOU TEAS EXTENSION RECEIVED
- 08 Apr 2025 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
- 11 Feb 2025 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED
- 11 Feb 2025 — PUBLISHED FOR OPPOSITION
- 05 Feb 2025 — NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED