NORTHSTAR
Live / Registered — Registered and renewed (as of 11 Apr 2022)
What this means for you
Registered since 11 Jan 1972. 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 11 Jan 2032: the §8 & §9 renewal).
Record
- Serial number
- 72329902
- Registration number
- 0926838
- Mark type
- Word mark
- Filed
- 12 Jun 1969
- Registered
- 11 Jan 1972
- Current term from
- 11 Jan 2022
- Next maintenance filing
- §8 & §9 renewal, due by 11 Jan 2032 (grace period to 11 Jul 2032)
- Attorney of record
- Michael Harris
Goods and services
- Class 011 — Environmental control apparatus: RESIDENTIAL AND COMMERCIAL WATER CONDITIONING UNITS, AND COMPONENTS THEREOF
Owner
- ECOWATER SYSTEMS, INC., Woodbury, MN, US
- ECODYNE CORPORATION, CHICAGO, IL, US
Prosecution history
- 13 Apr 2026 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 13 Apr 2026 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 13 Apr 2026 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 13 Apr 2026 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 13 Apr 2026 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 17 Mar 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 17 Mar 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 17 Mar 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 17 Mar 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 17 Mar 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 16 Dec 2024 — TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS
- 16 Dec 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 16 Dec 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 16 Dec 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 11 Apr 2022 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED