| Serial Number | 75322405 |
| Word Mark | TENAX |
| Filing Date | Thursday, July 10, 1997 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Friday, September 20, 2019 |
| Registration Number | 2312827 |
| Registration Date | Tuesday, February 1, 2000 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, November 9, 1999 |
| Goods and Services | chemicals, namely, absorption materials for separating chemical substances in chromatographic research |
| Goods and Services | [chromatographic laboratory equipment, namely, absorption columns and filters] |
| Goods and Services | [industrial chromatographic devices, namely, filter and absorption columns and filters] |
| 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 | 6 - Active |
| Class Status Date | Monday, August 4, 1997 |
| Primary Code | 001 |
| First Use Anywhere Date | Monday, November 30, 1987 |
| First Use In Commerce Date | Monday, November 30, 1987 |
| International Class | 009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus. |
| US Class Codes | 021, 023, 026, 036, 038 |
| Class Status Code | B - Sec. 8 - Class(es) in a Multiple Class registration |
| Class Status Date | Wednesday, July 5, 2006 |
| Primary Code | 009 |
| First Use Anywhere Date | Monday, November 30, 1987 |
| First Use In Commerce Date | Monday, November 30, 1987 |
| 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 | B - Sec. 8 - Class(es) in a Multiple Class registration |
| Class Status Date | Wednesday, July 5, 2006 |
| Primary Code | 011 |
| First Use Anywhere Date | Monday, November 30, 1987 |
| First Use In Commerce Date | Monday, November 30, 1987 |
| Party Name | BUCHEM B.V. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Apeldoorn 7327 AW NL |
| Party Name | BUCHEM B.V. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | 7327 AW Apeldoorn NL |
| Party Name | BUCHEM B.V. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | 7327 AW Apeldoorn NL |
| Event Date | Event Description |
| Friday, September 20, 2019 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Friday, September 20, 2019 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Friday, September 20, 2019 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, September 20, 2019 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, August 9, 2019 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, February 1, 2019 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, March 30, 2011 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, December 30, 2009 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, December 30, 2009 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, December 28, 2009 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, July 5, 2006 | REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, May 31, 2006 | CASE FILE IN TICRS |
| Wednesday, April 26, 2006 | ASSIGNED TO PARALEGAL |
| Tuesday, January 31, 2006 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, January 31, 2006 | TEAS SECTION 8 & 15 RECEIVED |
| Tuesday, February 1, 2000 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, November 9, 1999 | PUBLISHED FOR OPPOSITION |
| Friday, October 8, 1999 | NOTICE OF PUBLICATION |
| Wednesday, June 16, 1999 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, June 10, 1999 | EXAMINER'S AMENDMENT MAILED |
| Tuesday, December 15, 1998 | NON-FINAL ACTION MAILED |
| Friday, September 18, 1998 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, August 27, 1998 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, February 24, 1998 | NON-FINAL ACTION MAILED |
| Tuesday, February 10, 1998 | ASSIGNED TO EXAMINER |