| Serial Number | 73012270 |
| Word Mark | DENITE |
| Filing Date | Thursday, January 31, 1974 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Wednesday, April 29, 2015 |
| Registration Number | 1009140 |
| Registration Date | Tuesday, April 22, 1975 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | NITRATE REMOVAL SEWAGE TREATMENT PLANTS |
| International Class | 011 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply, and sanitary purposes. |
| US Class Codes | 023 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, March 1, 1983 |
| Primary Code | 011 |
| First Use Anywhere Date | Wednesday, October 31, 1973 |
| First Use In Commerce Date | Wednesday, October 31, 1973 |
| Party Name | DE NORA WATER TECHNOLOGIES, LLC. |
| Party Type | 43 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | SUGAR LAND, TX 77478 |
| Party Name | DE NORA WATER TECHNOLOGIES, INC. |
| Party Type | 42 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | COLMAR, PA 18915 |
| Party Name | SEVERN TRENT WATER PURIFICATION, INC. |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | TAMPA, FL 22634 |
| Party Name | TETRA RESOURCES, INC. |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | THE WOODLANDS, TX 77380 |
| Party Name | DRAVO CORPORATION |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | PITTSBURGH, PA 15222 |
| Event Date | Event Description |
| Wednesday, January 26, 2022 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, December 22, 2021 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Sunday, August 28, 2016 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, April 29, 2015 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, April 29, 2015 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Wednesday, April 29, 2015 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, April 21, 2015 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, August 8, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, October 30, 2007 | CASE FILE IN TICRS |
| Monday, October 16, 2006 | REVIEW OF CORRESPONDENCE COMPLETE |
| Monday, February 6, 2006 | PAPER RECEIVED |
| Friday, January 27, 2006 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Friday, January 27, 2006 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, October 24, 2005 | RESPONSE RECEIVED TO POST REG. ACTION - SEC. 8 |
| Friday, January 6, 2006 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Monday, October 24, 2005 | PAPER RECEIVED |
| Thursday, September 1, 2005 | POST REGISTRATION ACTION MAILED - SEC. 8 & 9 |
| Thursday, September 1, 2005 | ASSIGNED TO PARALEGAL |
| Friday, February 18, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, February 18, 2005 | PAPER RECEIVED |
| Thursday, July 6, 1995 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, April 20, 1995 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Wednesday, July 8, 1981 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |