
| Serial Number | 86802173 | 
| Word Mark | ACCELERON | 
| Filing Date | Wednesday, October 28, 2015 | 
| Status | 710 - CANCELLED - SECTION 8 | 
| Status Date | Friday, December 30, 2022 | 
| Registration Number | 4977965 | 
| Registration Date | Tuesday, June 14, 2016 | 
| Mark Drawing | 4000 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form | 
| Published for Opposition Date | Tuesday, March 29, 2016 | 
| Goods and Services | Pharmaceutical products and preparations for the treatment of hematologic, fibrotic, cancer, cancer-related, musculoskeletal, or metabolic diseases | 
| International Class | 005 - Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes; dietetic substances adapted for medical use, food for babies; plasters, materials for dressings; material for stopping teeth, dental wax; disinfectants; preparations for destroying vermin; fungicides, herbicides. | 
| US Class Codes | 006, 018, 044, 046, 051, 052 | 
| Class Status Code | 2 - Sec. 8 - Entire Registration | 
| Class Status Date | Friday, December 30, 2022 | 
| Primary Code | 005 | 
| First Use Anywhere Date | Wednesday, June 17, 2009 | 
| First Use In Commerce Date | Wednesday, June 17, 2009 | 
| Party Name | MERCK SHARP & DOHME LLC | 
| Party Type | 31 - New Owner After Registration | 
| Legal Entity Type | 16 - Limited Liability Company | 
| Address | RAHWAY, NJ 07065 | 
| Party Name | Acceleron Pharma, Inc. | 
| Party Type | 30 - Original Registrant | 
| Legal Entity Type | 03 - Corporation | 
| Address | Cambridge, MA 02139 | 
| Party Name | Acceleron Pharma, Inc. | 
| Party Type | 20 - Owner at Publication | 
| Legal Entity Type | 03 - Corporation | 
| Address | Cambridge, MA 02139 | 
| Party Name | Acceleron Pharma, Inc. | 
| Party Type | 10 - Original Applicant | 
| Legal Entity Type | 03 - Corporation | 
| Address | Cambridge, MA 02139 | 
| Event Date | Event Description | 
| Friday, December 30, 2022 | CANCELLED SEC. 8 (6-YR) | 
| Wednesday, October 12, 2022 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP | 
| Wednesday, March 2, 2022 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | 
| Wednesday, March 2, 2022 | TEAS CHANGE OF CORRESPONDENCE RECEIVED | 
| Wednesday, March 2, 2022 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | 
| Wednesday, March 2, 2022 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | 
| Wednesday, March 2, 2022 | TEAS CHANGE OF OWNER ADDRESS RECEIVED | 
| Monday, June 14, 2021 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED | 
| Thursday, December 17, 2020 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED | 
| Thursday, December 17, 2020 | TEAS CHANGE OF CORRESPONDENCE RECEIVED | 
| Thursday, December 17, 2020 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED | 
| Thursday, December 17, 2020 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED | 
| Thursday, December 17, 2020 | TEAS CHANGE OF OWNER ADDRESS RECEIVED | 
| Tuesday, June 14, 2016 | REGISTERED-PRINCIPAL REGISTER | 
| Tuesday, March 29, 2016 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED | 
| Tuesday, March 29, 2016 | PUBLISHED FOR OPPOSITION | 
| Wednesday, March 9, 2016 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED | 
| Monday, February 22, 2016 | APPROVED FOR PUB - PRINCIPAL REGISTER | 
| Friday, February 19, 2016 | ASSIGNED TO EXAMINER | 
| Monday, November 2, 2015 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED | 
| Saturday, October 31, 2015 | NEW APPLICATION ENTERED |