| Serial Number | 88151940 |
| Word Mark | TETHIS |
| Filing Date | Thursday, October 11, 2018 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, December 5, 2025 |
| Registration Number | 5757382 |
| Registration Date | Tuesday, May 21, 2019 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, March 5, 2019 |
| Goods and Services | Biopolymer and polymeric additives for use in the manufacture of industrial, consumer and household products; starch for industrial purposes; absorbent polymers for use in disposable diapers |
| 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, December 5, 2025 |
| Primary Code | 001 |
| First Use Anywhere Date | Wednesday, February 10, 2016 |
| First Use In Commerce Date | Wednesday, February 10, 2016 |
| Party Name | Tethis, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Raleigh, NC 27616 |
| Party Name | Tethis, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Durham, NC 27701 |
| Party Name | Tethis, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Durham, NC 27701 |
| Event Date | Event Description |
| Monday, October 15, 2018 | NEW APPLICATION ENTERED |
| Monday, October 22, 2018 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Tuesday, January 22, 2019 | ASSIGNED TO EXAMINER |
| Tuesday, January 22, 2019 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, February 13, 2019 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, March 5, 2019 | PUBLISHED FOR OPPOSITION |
| Tuesday, March 5, 2019 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, May 21, 2019 | REGISTERED-PRINCIPAL REGISTER |
| Thursday, March 19, 2020 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Thursday, March 19, 2020 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, March 19, 2020 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, March 19, 2020 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, March 19, 2020 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Monday, February 7, 2022 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, February 7, 2022 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, February 7, 2022 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, May 21, 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| Friday, December 5, 2025 | CANCELLED SEC. 8 (6-YR) |