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Live / Registered — Registered (as of 11 Nov 2025)
What this means for you
Registered since 11 Nov 2025. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 97386490
- Registration number
- 8023935
- Mark type
- Design + words
- Filed
- 28 Apr 2022
- Published for opposition
- 09 May 2023
- Registered
- 11 Nov 2025
- Attorney of record
- Julia Anne Matheson
Goods and services
- Class 001 — Chemicals: Catalytic agents; ceramic-based nano composite filtration materials for use in air purification; chemical preparations in the nature of filtering materials for use in air purification; ceramic particles for as a filtering mechanism in air purification
Owner
- Metalmark Innovations, PBC, Cambridge, MA, US
- Metalmark Innovations, PBC, Cambridge, MA, US
- Metalmark Innovations, PBC, Cambridge, MA, US
Prosecution history
- 11 Nov 2025 — NOTICE OF REGISTRATION CONFIRMATION EMAILED
- 11 Nov 2025 — REGISTERED-PRINCIPAL REGISTER
- 20 Oct 2025 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED
- 20 Oct 2025 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 18 Sept 2025 — DIVISIONAL PROCESSING COMPLETE
- 26 Jun 2025 — DIVISIONAL REQUEST RECEIVED
- 21 Jul 2025 — CASE ASSIGNED TO INTENT TO USE PARALEGAL
- 09 Jul 2025 — ASSIGNED TO LIE
- 26 Jun 2025 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 26 Jun 2025 — TEAS REQUEST TO DIVIDE RECEIVED
- 16 Jun 2025 — APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
- 16 Jun 2025 — APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
- 14 Apr 2025 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 14 Apr 2025 — NON-FINAL ACTION E-MAILED
- 14 Apr 2025 — SU - NON-FINAL ACTION - WRITTEN