| Serial Number | 88864996 |
| Word Mark | PENTR |
| Filing Date | Wednesday, April 8, 2020 |
| Status | 700 - REGISTERED |
| Status Date | Tuesday, August 10, 2021 |
| Registration Number | 6444115 |
| Registration Date | Tuesday, August 10, 2021 |
| Mark Drawing | 4 - Illustration: Drawing with word(s) / letter(s) / number(s) in Block form |
| Published for Opposition Date | Tuesday, May 25, 2021 |
| Goods and Services | Biological and biochemical preparations, namely, reagents and kits consisting of proteins, PCR fragments, cDNA libraries, vectors, enzymes, molecules, clones, genes, cells, recombination proteins and sites, restriction enzymes, primers, plasmids, and reagents all for scientific, medical research, 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 | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, April 17, 2020 |
| Primary Code | 001 |
| First Use Anywhere Date | Wednesday, October 31, 2001 |
| First Use In Commerce Date | Wednesday, October 31, 2001 |
| 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 |
| Saturday, April 11, 2020 | NEW APPLICATION ENTERED |
| Friday, April 17, 2020 | NEW APPLICATION OFFICE SUPPLIED DATA ENTERED |
| Thursday, June 25, 2020 | ASSIGNED TO EXAMINER |
| Friday, June 26, 2020 | NON-FINAL ACTION WRITTEN |
| Friday, June 26, 2020 | NON-FINAL ACTION E-MAILED |
| Friday, June 26, 2020 | NOTIFICATION OF NON-FINAL ACTION E-MAILED |
| Monday, December 28, 2020 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Monday, March 29, 2021 | ASSIGNED TO LIE |
| Tuesday, March 30, 2021 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, March 30, 2021 | TEAS/EMAIL CORRESPONDENCE ENTERED |
| Tuesday, April 20, 2021 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, May 5, 2021 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| Tuesday, May 25, 2021 | PUBLISHED FOR OPPOSITION |
| Tuesday, May 25, 2021 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| Tuesday, August 10, 2021 | REGISTERED-PRINCIPAL REGISTER |
| Friday, March 10, 2023 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Friday, March 10, 2023 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, March 10, 2023 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, March 10, 2023 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, March 10, 2023 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Tuesday, August 12, 2025 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Tuesday, August 12, 2025 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, August 12, 2025 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, August 12, 2025 | TEAS WITHDRAWAL OF ATTORNEY RECEIVED-FIRM RETAINS |
| Tuesday, August 12, 2025 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Tuesday, August 12, 2025 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |