| Serial Number | 76240160 |
| Word Mark | PROTEOPREP |
| Filing Date | Thursday, April 12, 2001 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Wednesday, October 8, 2014 |
| Registration Number | 2892257 |
| Registration Date | Tuesday, October 12, 2004 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, January 6, 2004 |
| Goods and Services | kits for the separation of soluble cytoplasmic and membrane fractions from cells consisting primarily of chemical reagents, chemical powders, chemical solutions, ampules, vials, and printed instructions for research and development use; kits for the isolation of membrane protein fractions from cells consisting primarily of chemical reagents, chemical powders, chemical solutions, ampules, vials, and printed instructions for research and development use; kits for the extraction of protein from cells or tissues consisting primarily of chemical reagents, chemical powders, chemical solutions, ampules, vials, and printed instructions for research and development use; chemical reagents for scientific research use, namely, reagents for reduction and alkylation; protein chemical reagents for scientific 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 | Tuesday, April 24, 2001 |
| Primary Code | 001 |
| First Use Anywhere Date | Friday, March 9, 2001 |
| First Use In Commerce Date | Friday, March 9, 2001 |
| Party Name | MERCK KGAA |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 31 - NOT AVAILABLE |
| Address | DARMSTADT 64293 DE |
| Party Name | SIGMA-ALDRICH CO., LLC |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | NOT AVAILABLE |
| Party Name | SIGMA-ALDRICH BIOTECHNOLOGY LP |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 13 - Limited Partnership |
| Address | ST. LOUIS, MO 63103 |
| Party Name | SIGMA-ALDRICH BIOTECHNOLOGY LP |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 13 - Limited Partnership |
| Address | ST. LOUIS, MO 63103 |
| Party Name | SIGMA-ALDRICH BIOTECHNOLOGY LP |
| Party Type | 11 - New Owner Before Publication |
| Legal Entity Type | 13 - Limited Partnership |
| Address | ST. LOUIS, MO 63103 |
| Party Name | Sigma-Aldrich Co. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Highland, IL 62249 |
| Event Date | Event Description |
| Thursday, October 12, 2023 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Thursday, May 20, 2021 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Thursday, May 20, 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, May 20, 2021 | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS |
| Thursday, May 20, 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, May 20, 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, May 20, 2021 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Wednesday, October 28, 2020 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, October 8, 2014 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, October 8, 2014 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, October 8, 2014 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, October 8, 2014 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, September 29, 2014 | TEAS SECTION 8 & 9 RECEIVED |
| Monday, September 29, 2014 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, February 13, 2014 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, February 13, 2014 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, October 4, 2011 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, October 4, 2011 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Wednesday, September 14, 2011 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, April 22, 2010 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, April 22, 2010 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, April 12, 2010 | TEAS SECTION 8 & 15 RECEIVED |
| Wednesday, October 8, 2008 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, October 12, 2004 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, August 18, 2004 | EXTENSION OF TIME TO OPPOSE PROCESS - TERMINATED |
| Monday, February 9, 2004 | EXTENSION OF TIME TO OPPOSE RECEIVED |
| Tuesday, January 6, 2004 | PUBLISHED FOR OPPOSITION |
| Wednesday, December 17, 2003 | NOTICE OF PUBLICATION |
| Monday, November 17, 2003 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, October 21, 2003 | CASE FILE IN TICRS |
| Monday, April 14, 2003 | LETTER OF SUSPENSION MAILED |
| Friday, April 11, 2003 | ASSIGNED TO EXAMINER |
| Monday, March 31, 2003 | ASSIGNED TO EXAMINER |
| Thursday, February 27, 2003 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, February 27, 2003 | PAPER RECEIVED |
| Monday, February 3, 2003 | NON-FINAL ACTION MAILED |
| Tuesday, October 8, 2002 | ASSIGNED TO EXAMINER |
| Friday, October 4, 2002 | PREVIOUS ALLOWANCE COUNT WITHDRAWN |
| Saturday, March 23, 2002 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, February 21, 2002 | EXAMINERS AMENDMENT MAILED |
| Monday, September 24, 2001 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, August 16, 2001 | NON-FINAL ACTION MAILED |
| Friday, July 20, 2001 | ASSIGNED TO EXAMINER |