| Serial Number | 75636162 |
| Word Mark | NITREX |
| Filing Date | Sunday, February 8, 1998 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, July 14, 2023 |
| Registration Number | 2667515 |
| Registration Date | Tuesday, December 31, 2002 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, October 8, 2002 |
| Goods and Services | DENITRIFICATION OF GROUNDWATER (SUBTERRANEAN WATER) INCLUDING SEPTIC TANK, AGRICULTURAL, AND LANDFILL EFFLUENT TO MAKE IT MORE POTABLE |
| Goods and Services | ORGANIC CARBON MATERIAL FOR USE IN DENITRIFICATION OF GROUNDWATER |
| Goods and Services | EQUIPMENT FOR DENITRIFICATION OF GROUNDWATER COMPRISED OF SEPTIC TANKS AND GROUND LINERS |
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, July 14, 2023 |
| Primary Code | 001 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| 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, July 14, 2023 |
| Primary Code | 011 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| International Class | 040 - Treatment of materials. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, July 14, 2023 |
| Primary Code | 040 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | University of Waterloo |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Waterloo, Ontario N2L 3G1 CA |
| Party Name | University of Waterloo |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Waterloo, Ontario N2L 3G1 CA |
| Party Name | University of Waterloo |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Waterloo, Ontario N2L 3G1 CA |
| Event Date | Event Description |
| Friday, July 14, 2023 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Friday, December 31, 2021 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Tuesday, January 22, 2013 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Tuesday, January 22, 2013 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Tuesday, January 22, 2013 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, January 22, 2013 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, December 31, 2012 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, May 7, 2009 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Saturday, January 24, 2009 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Tuesday, January 6, 2009 | ASSIGNED TO PARALEGAL |
| Tuesday, December 23, 2008 | TEAS SECTION 8 & 15 RECEIVED |
| Thursday, March 6, 2008 | CASE FILE IN TICRS |
| Tuesday, December 31, 2002 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, October 8, 2002 | PUBLISHED FOR OPPOSITION |
| Wednesday, September 18, 2002 | NOTICE OF PUBLICATION |
| Monday, April 22, 2002 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, April 18, 2002 | EXAMINERS AMENDMENT MAILED |
| Wednesday, April 17, 2002 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Friday, March 1, 2002 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, December 20, 2001 | SEC. 44(E) CLAIM ADDED |
| Thursday, December 20, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Friday, April 7, 2000 | LETTER OF SUSPENSION MAILED |
| Wednesday, February 23, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Monday, August 23, 1999 | NON-FINAL ACTION MAILED |
| Tuesday, July 27, 1999 | ASSIGNED TO EXAMINER |