Serial 73521747
Live / Registered — Registered and renewed (as of 19 Feb 2026)
What this means for you
Registered since 08 Apr 1986. 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 08 Apr 2026).
Record
- Serial number
- 73521747
- Registration number
- 1388876
- Mark type
- Design / logo
- Filed
- 11 Feb 1985
- Published for opposition
- 14 Jan 1986
- Registered
- 08 Apr 1986
- Next maintenance due
- 08 Apr 2026
- Attorney of record
- Mark J. Nahnsen
Goods and services
- Class 009 — Scientific and electric apparatus: FLOW METERS
Owner
- ERDCO ENGINEERING CORPORATION, EVANSTON, IL, US
- ERDCO ENGINEERING CORPORATION, EVANSTON, IL, US
- ERDCO ENGINEERING CORPORATION, EVANSTON, IL, US
Prosecution history
- 19 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 19 Feb 2026 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 19 Feb 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 19 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 19 Nov 2025 — TEAS SECTION 8 & 9 RECEIVED
- 08 Apr 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 08 Oct 2016 — CORRECTION UNDER SECTION 7 - PROCESSED
- 06 Oct 2016 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 28 Jul 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 28 Jul 2016 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 28 Jul 2016 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 28 Jul 2016 — CORRECTION UNDER SECTION 7 - PROCESSED
- 25 Jun 2016 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 07 Apr 2016 — TEAS SECTION 8 & 9 RECEIVED
- 07 Apr 2016 — TEAS CHANGE OF CORRESPONDENCE RECEIVED