CELGARD COOLSTACK BATTERY SEPARATOR
Live / Applied — First extension granted (statement of use) (as of 06 Nov 2025)
What this means for you
Not registered yet, but its 14 Jan 2025 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
- 98960884
- Mark type
- Stylized text
- Filed
- 14 Jan 2025
- Published for opposition
- 18 Mar 2025
- Attorney of record
- Seth L. Hudson
Goods and services
- Class 009 — Scientific and electric apparatus: Battery separator, battery
Owner
- Celgard, LLC, Charlotte, NC, US
- Celgard, LLC, Charlotte, NC, US
Prosecution history
- 07 Nov 2025 — NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED
- 06 Nov 2025 — SOU EXTENSION 1 GRANTED
- 06 Nov 2025 — SOU EXTENSION 1 FILED
- 06 Nov 2025 — SOU TEAS EXTENSION RECEIVED
- 14 Jul 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 14 Jul 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 14 Jul 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 13 May 2025 — NOA E-MAILED - SOU REQUIRED FROM APPLICANT
- 22 Apr 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 22 Apr 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 22 Apr 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 22 Apr 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 22 Apr 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 22 Apr 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 18 Mar 2025 — OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED