| Serial Number | 74538547 |
| Word Mark | RNAZOL |
| Filing Date | Thursday, June 16, 1994 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Monday, November 24, 2025 |
| Registration Number | 1910953 |
| Registration Date | Tuesday, August 15, 1995 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, May 23, 1995 |
| Goods and Services | chemical reagent for isolating RNA from organic material in scientific or research use |
| 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 | 006 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, September 2, 1994 |
| Primary Code | 001 |
| First Use Anywhere Date | Friday, July 31, 1987 |
| First Use In Commerce Date | Friday, July 31, 1987 |
| Party Name | MOLECULAR RESEARCH CENTER |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | CINCINNATI, OH 45412 |
| Party Name | CINNA SCIENTIFIC, INC. |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | CINCINNATI,, OH 45229 |
| Party Name | Molecular Research Center, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Cincinnati, OH 45212 |
| Party Name | Molecular Research Center, Inc. |
| Party Type | 21 - New Owner After Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Cincinnati, OH 45212 |
| Party Name | Cinna Scientific |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Cincinnati, OH 45229 |
| Party Name | Cinna Scientific |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Cincinnati, OH 45229 |
| Event Date | Event Description |
| Wednesday, December 7, 1994 | ASSIGNED TO EXAMINER |
| Thursday, December 15, 1994 | EXAMINER'S AMENDMENT MAILED |
| Thursday, December 22, 1994 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, April 21, 1995 | NOTICE OF PUBLICATION |
| Tuesday, May 23, 1995 | PUBLISHED FOR OPPOSITION |
| Tuesday, August 15, 1995 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, August 15, 2001 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Wednesday, September 5, 2001 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, November 22, 2004 | PAPER RECEIVED |
| Monday, November 22, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Wednesday, December 29, 2004 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, December 29, 2004 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, June 22, 2007 | CASE FILE IN TICRS |
| Friday, November 7, 2014 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, November 10, 2014 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, November 10, 2014 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Monday, November 10, 2014 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Thursday, August 15, 2024 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Wednesday, August 13, 2025 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, November 24, 2025 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, November 24, 2025 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, November 24, 2025 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Monday, November 24, 2025 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |