NU-PLUS
Live / Registered — Registered and renewed (as of 10 Apr 2026)
What this means for you
Registered since 22 Aug 2006. 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 22 Aug 2036: the §8 & §9 renewal).
Record
- Serial number
- 78723481
- Registration number
- 3133079
- Mark type
- Word mark
- Filed
- 29 Sept 2005
- Published for opposition
- 30 May 2006
- Registered
- 22 Aug 2006
- Current term from
- 22 Aug 2026
- Next maintenance filing
- §8 & §9 renewal, due by 22 Aug 2036 (grace period to 22 Feb 2037)
- Attorney of record
- Jonathan G. Pollmann
Goods and services
- Class 011 — Environmental control apparatus: water treatment cartridge for water filtration and inhibiting scale formation in ice and beverage machines
Owner
- Nu-Calgon Wholesaler, Inc., St. Louis, MO, US
- Nu-Calgon Wholesaler, Inc., St. Louis, MO, US
- Nu-Calgon Wholesaler, Inc., St. Louis, MO, US
Prosecution history
- 10 Apr 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 10 Apr 2026 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 10 Apr 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 10 Apr 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 30 Jan 2026 — TEAS SECTION 8 & 9 RECEIVED
- 22 Aug 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 12 Feb 2019 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 12 Feb 2019 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 01 Feb 2019 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 13 Oct 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 13 Oct 2016 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 13 Oct 2016 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 12 Oct 2016 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 27 Jul 2016 — TEAS SECTION 8 & 9 RECEIVED
- 22 Aug 2015 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED