E-FLUX
Live / Registered — Registered and renewed (as of 06 Nov 2025)
What this means for you
Registered since 21 Jul 2015. 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 21 Jul 2025).
Record
- Serial number
- 86137587
- Registration number
- 4778049
- Mark type
- Stylized text
- Filed
- 06 Dec 2013
- Published for opposition
- 16 Sept 2014
- Registered
- 21 Jul 2015
- Next maintenance due
- 21 Jul 2025
- Attorney of record
- Samuel M. Freund
Goods and services
- Class 042 — Scientific and technological services: Monitoring of soil gases to determine gas flux
Owner
- E-Flux, LLC, Fort Collins, CO, US
- E-Flux, LLC, Fort Collins, CO, US
- E-Flux, LLC, Fort Collins, CO, US
Prosecution history
- 06 Nov 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 06 Nov 2025 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 06 Nov 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 06 Nov 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 18 Jul 2025 — TEAS SECTION 8 & 9 RECEIVED
- 21 Jul 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 09 Jun 2022 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 09 Jun 2022 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 09 Jun 2022 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 20 Dec 2021 — TEAS SECTION 8 & 15 RECEIVED
- 21 Jul 2015 — REGISTERED-PRINCIPAL REGISTER
- 19 Jun 2015 — NOTICE OF ACCEPTANCE OF STATEMENT OF USE MAILED
- 18 Jun 2015 — ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED
- 09 Jun 2015 — STATEMENT OF USE PROCESSING COMPLETE
- 11 May 2015 — USE AMENDMENT FILED