DURASAN
Live / Registered — Registered and renewed (as of 17 Jul 2025)
What this means for you
Registered since 23 Aug 1994. 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 23 Aug 2024).
Record
- Serial number
- 74329390
- Registration number
- 1850635
- Mark type
- Word mark
- Filed
- 09 Nov 1992
- Published for opposition
- 02 Nov 1993
- Registered
- 23 Aug 1994
- Next maintenance due
- 23 Aug 2024
- Attorney of record
- Dyan M. House
Goods and services
- Class 011 — Environmental control apparatus: spirally-wound elements or cartridges contained within a tubular plastic sleeve for concentrating products and/or for removing impurities in fluid treatment systems for industrial use
Owner
- BL TECHNOLOGIES, INC., MINNETONKA, MN, US
- SUEZ WTS SOLUTIONS USA, INC., MINNETONKA, MN, US
- GE OSMONICS, INC., MINNETONKA, MN, US
- Desalination Systems, Inc., Escondido, CA, US
- Desalination Systems, Inc., Escondido, CA, US
- Desalination Systems, Inc., Escondido, CA, US
Prosecution history
- 17 Jul 2025 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 17 Jul 2025 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 17 Jul 2025 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 14 Jul 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 12 Feb 2025 — TEAS SECTION 8 & 9 RECEIVED
- 23 Aug 2023 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 10 May 2023 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 06 Jul 2018 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 06 Jul 2018 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 16 May 2018 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 05 Mar 2015 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 05 Mar 2015 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 05 Mar 2015 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 05 Mar 2015 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 19 Feb 2015 — TEAS SECTION 8 & 9 RECEIVED