| Serial Number | 75240713 |
| Word Mark | PENTAPURE |
| Filing Date | Wednesday, February 12, 1997 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, November 21, 2008 |
| Registration Number | 2137179 |
| Registration Date | Tuesday, February 17, 1998 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, November 25, 1997 |
| Goods and Services | water purification units and water filtration units |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 013, 021, 023, 031, 034 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, November 21, 2008 |
| Primary Code | 011 |
| First Use Anywhere Date | Sunday, March 15, 1992 |
| First Use In Commerce Date | Sunday, March 15, 1992 |
| Party Name | 3M COMPANY |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | SAINT PAUL, MN 55144 |
| Party Name | PENTAPURE INCORPORATED |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | Eagan, MN 55121-224 |
| Party Name | WTC ECOMASTER CORPORATION |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Minneapolis, MN 55447 |
| Party Name | WTC ECOMASTER CORPORATION |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Minneapolis, MN 55447 |
| Party Name | WTC ECOMASTER CORPORATION |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Minneapolis, MN 55447 |
| Event Date | Event Description |
| Friday, November 21, 2008 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Friday, March 7, 2008 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, March 7, 2008 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, April 4, 2007 | CASE FILE IN TICRS |
| Wednesday, February 21, 2007 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, June 23, 2004 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, September 15, 2003 | PAPER RECEIVED |
| Friday, September 12, 2003 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Friday, September 12, 2003 | TEAS SECTION 8 & 15 RECEIVED |
| Friday, September 12, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, February 17, 1998 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, November 25, 1997 | PUBLISHED FOR OPPOSITION |
| Friday, October 24, 1997 | NOTICE OF PUBLICATION |
| Thursday, September 18, 1997 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, September 15, 1997 | EXAMINER'S AMENDMENT MAILED |
| Wednesday, September 10, 1997 | ASSIGNED TO EXAMINER |