| Serial Number | 74329390 |
| Word Mark | DURASAN |
| Filing Date | Monday, November 9, 1992 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Thursday, March 5, 2015 |
| Registration Number | 1850635 |
| Registration Date | Tuesday, August 23, 1994 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, November 2, 1993 |
| Goods and Services | 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 |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 034 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, December 15, 1992 |
| Primary Code | 011 |
| First Use Anywhere Date | Thursday, May 31, 1990 |
| First Use In Commerce Date | Thursday, October 15, 1992 |
| Party Name | BL TECHNOLOGIES, INC. |
| Party Type | 33 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | MINNETONKA, MN 55343 |
| Party Name | SUEZ WTS SOLUTIONS USA, INC. |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | MINNETONKA, MN 553438990 |
| Party Name | GE OSMONICS, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | MINNETONKA, MN 55343 |
| Party Name | Desalination Systems, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Escondido, CA 920251523 |
| Party Name | Desalination Systems, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Escondido, CA 920251523 |
| Party Name | Desalination Systems, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Escondido, CA 920251523 |
| Event Date | Event Description |
| Wednesday, August 23, 2023 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, May 10, 2023 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, July 6, 2018 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, July 6, 2018 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, May 16, 2018 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, March 5, 2015 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Thursday, March 5, 2015 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Thursday, March 5, 2015 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, March 5, 2015 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Thursday, February 19, 2015 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, April 21, 2010 | CASE FILE IN TICRS |
| Monday, October 18, 2004 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Monday, October 18, 2004 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, August 19, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, August 19, 2004 | PAPER RECEIVED |
| Friday, February 2, 2001 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, January 8, 2001 | RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 & 15 |
| Monday, January 8, 2001 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Monday, November 13, 2000 | POST REGISTRATION ACTION MAILED - SEC. 8 & 15 |
| Monday, May 22, 2000 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, August 23, 1994 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, November 2, 1993 | PUBLISHED FOR OPPOSITION |
| Friday, October 1, 1993 | NOTICE OF PUBLICATION |
| Wednesday, August 18, 1993 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, August 11, 1993 | EXAMINER'S AMENDMENT MAILED |
| Thursday, March 4, 1993 | NON-FINAL ACTION MAILED |
| Thursday, February 4, 1993 | ASSIGNED TO EXAMINER |
| Wednesday, February 3, 1993 | ASSIGNED TO EXAMINER |