DUALATOR
Live / Registered — Registered and renewed (as of 23 Jul 2026)
What this means for you
Registered since 01 Jun 1976. 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 01 Jun 2036: the §8 & §9 renewal).
Record
- Serial number
- 73069486
- Registration number
- 1040528
- Mark type
- Word mark
- Filed
- 18 Nov 1975
- Registered
- 01 Jun 1976
- Current term from
- 01 Jun 2026
- Next maintenance filing
- §8 & §9 renewal, due by 01 Jun 2036 (grace period to 01 Dec 2036)
- Attorney of record
- Kenneth D. Suzan
Goods and services
- Class 011 — Environmental control apparatus: WATER PROCESSING APPARATUS FOR MUNICIPAL SYSTEMS, PARTICULARLY COMBINATION AERATOR AND FILTER APPARATUS
Owner
- KURITA AMERICA INC., Minneapolis, MN, US
- TONKA EQUIPMENT COMPANY, PLYMOUTH, MN, US
- TONKA EQUIPMENT CO., PLYMOUTH, MN, US
- KURITA AMERICA INC., Minneapolis, MN, US
- TONKA EQUIPMENT COMPANY, PLYMOUTH, MN, US
- TONKA EQUIPMENT CO., PLYMOUTH, MN, US
Prosecution history
- 23 Jul 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 23 Jul 2026 — REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS)
- 23 Jul 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 23 Jul 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 22 May 2026 — TEAS SECTION 8 & 9 RECEIVED
- 15 Jul 2025 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 15 Jul 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 15 Jul 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 15 Jul 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 01 Jun 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 15 Apr 2020 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 12 Jun 2018 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 12 Jun 2018 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 03 May 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 03 May 2016 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)