| Serial Number | 87278365 |
| Word Mark | SIENNA BIOPHARMACEUTICALS |
| Filing Date | Thursday, December 22, 2016 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, July 3, 2018 |
| Registration Number | 5509301 |
| Registration Date | Tuesday, July 3, 2018 |
| Mark Drawing | 4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, May 30, 2017 |
| Disclaimer with Predetermined Text | "BIOPHARMACEUTICALS" |
| Goods and Services | metallic nanoparticles; non-carbon nanoparticles; plasmonic materials used as ingredient in the manufacture of dermatological preparations |
| 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 | Thursday, January 5, 2017 |
| Primary Code | 001 |
| First Use Anywhere Date | Friday, February 24, 2017 |
| First Use In Commerce Date | Friday, February 24, 2017 |
| Party Name | AVRO LIFE SCIENCES, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | KITCHENER ONTARIO N2M 3H5 CA |
| Party Name | Sienna Biopharmaceuticals, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Westlake Village, CA 91362 |
| Party Name | Sienna Biopharmaceuticals, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Westlake Village, CA 91362 |
| Party Name | Sienna Biopharmaceuticals, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Westlake Village, CA 91362 |
| Event Date | Event Description |
| Wednesday, March 10, 2021 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, January 29, 2020 | WITHDRAWAL OF ATTORNEY GRANTED |
| Wednesday, January 29, 2020 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED |
| Tuesday, July 3, 2018 | REGISTERED-PRINCIPAL REGISTER |
| Friday, June 1, 2018 | NOTICE OF ACCEPTANCE OF STATEMENT OF USE E-MAILED |
| Thursday, May 31, 2018 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Friday, May 4, 2018 | STATEMENT OF USE PROCESSING COMPLETE |
| Monday, April 16, 2018 | USE AMENDMENT FILED |
| Friday, May 4, 2018 | CASE ASSIGNED TO INTENT TO USE PARALEGAL |
| Monday, April 16, 2018 | TEAS STATEMENT OF USE RECEIVED |
| Tuesday, January 9, 2018 | NOTICE OF APPROVAL OF EXTENSION REQUEST E-MAILED |
| Friday, January 5, 2018 | EXTENSION 1 GRANTED |
| Friday, January 5, 2018 | EXTENSION 1 FILED |
| Friday, January 5, 2018 | TEAS EXTENSION RECEIVED |
| Tuesday, July 25, 2017 | NOA E-MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, May 30, 2017 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, May 30, 2017 | PUBLISHED FOR OPPOSITION |
| Wednesday, May 10, 2017 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Friday, April 7, 2017 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, April 7, 2017 | EXAMINER'S AMENDMENT ENTERED |
| Friday, April 7, 2017 | NOTIFICATION OF EXAMINERS AMENDMENT E-MAILED |
| Friday, April 7, 2017 | EXAMINERS AMENDMENT E-MAILED |
| Friday, April 7, 2017 | EXAMINERS AMENDMENT -WRITTEN |
| Tuesday, February 28, 2017 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Tuesday, February 28, 2017 | NON-FINAL ACTION E-MAILED |
| Tuesday, February 28, 2017 | NON-FINAL ACTION WRITTEN |
| Monday, February 27, 2017 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Monday, February 27, 2017 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Monday, February 27, 2017 | ASSIGNED TO EXAMINER |
| Thursday, January 5, 2017 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED IN TRAM |
| Tuesday, December 27, 2016 | NEW APPLICATION ENTERED IN TRAM |