FEDI

Live / Registered — Registered and renewed (as of 02 May 2021)

What this means for you

Registered since 26 Apr 2011. 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 26 Apr 2021).

Record

Serial number
77731591
Registration number
3951435
Mark type
Stylized text
Filed
07 May 2009
Published for opposition
05 Jan 2010
Registered
26 Apr 2011
Next maintenance due
26 Apr 2021

Goods and services

  • Class 042 — Scientific and technological services: Engineering and design for others in the field of industrial and municipal water purification, namely, architectural design and engineering of electrodeionization stacks and electrodeionization water purification systems

Owner

Prosecution history

  • 19 Mar 2026 — TEAS SECTION 15 RECEIVED
  • 02 May 2021 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
  • 02 May 2021 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
  • 02 May 2021 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
  • 02 May 2021 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
  • 31 Mar 2021 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
  • 17 Feb 2021 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
  • 21 Jan 2021 — TEAS SECTION 8 & 9 RECEIVED
  • 26 Apr 2020 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
  • 07 Oct 2019 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
  • 07 Oct 2019 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
  • 24 Jan 2018 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
  • 22 Feb 2017 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
  • 27 May 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 - E-MAILED
  • 27 May 2016 — REGISTERED - SEC. 8 (6-YR) ACCEPTED

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