| Serial Number | 90525304 |
| Word Mark | EFFICIENTFEED |
| Filing Date | Thursday, February 11, 2021 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, September 13, 2022 |
| Registration Number | 6842078 |
| Registration Date | Tuesday, September 13, 2022 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, June 28, 2022 |
| Goods and Services | Nutrient and basal media in cell culture to promote cell growth and production for scientific and 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 | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 6 - Active |
| Class Status Date | Sunday, May 16, 2021 |
| Primary Code | 001 |
| First Use Anywhere Date | Monday, January 31, 2011 |
| First Use In Commerce Date | Monday, January 31, 2011 |
| Party Name | Life Technologies Corporation |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Carlsbad, CA 92008 |
| Party Name | Life Technologies Corporation |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Carlsbad, CA 92008 |
| Party Name | Life Technologies Corporation |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Carlsbad, CA 92008 |
| Event Date | Event Description |
| Monday, February 15, 2021 | NEW APPLICATION ENTERED |
| Sunday, May 16, 2021 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Saturday, September 4, 2021 | ASSIGNED TO EXAMINER |
| Tuesday, November 16, 2021 | NON-FINAL ACTION WRITTEN |
| Tuesday, November 16, 2021 | NON-FINAL ACTION E-MAILED |
| Tuesday, November 16, 2021 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, May 9, 2022 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, May 9, 2022 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, May 10, 2022 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, May 24, 2022 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, June 8, 2022 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, June 28, 2022 | PUBLISHED FOR OPPOSITION |
| Tuesday, June 28, 2022 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, August 9, 2022 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, August 9, 2022 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, August 9, 2022 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, September 13, 2022 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, September 13, 2022 | NOTICE OF REGISTRATION CONFIRMATION EMAILED |
| Tuesday, August 12, 2025 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Tuesday, August 12, 2025 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Tuesday, August 12, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, August 12, 2025 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, August 12, 2025 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, August 12, 2025 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |