CHALLENGE AIR
Live / Registered — Registered and renewed (as of 26 Feb 2026)
What this means for you
Registered since 04 Jun 1985. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 04 Jun 2025).
Record
- Serial number
- 73480315
- Registration number
- 1338803
- Mark type
- Word mark
- Filed
- 14 May 1984
- Published for opposition
- 26 Mar 1985
- Registered
- 04 Jun 1985
- Next maintenance due
- 04 Jun 2025
- Attorney of record
- Colleen Flynn Goss
Goods and services
- Class 007 — Machines and machine tools: Compressors and Compressed Air Tanks Sold as a Unit
Owner
- Curtis-Toledo, Inc., St. Louis, MO, US
- Curtis-Toledo, Inc., St. Louis, MO, US
- Curtis-Toledo, Inc., St. Louis, MO, US
Prosecution history
- 26 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 26 Feb 2026 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 26 Feb 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 23 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 25 Nov 2025 — TEAS SECTION 8 & 9 RECEIVED
- 04 Jun 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 24 Sept 2015 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 24 Sept 2015 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 24 Sept 2015 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 24 Sept 2015 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 26 Aug 2015 — TEAS SECTION 8 & 9 RECEIVED
- 09 Feb 2009 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 01 Apr 2005 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 01 Apr 2005 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 01 Apr 2005 — ASSIGNED TO PARALEGAL