| Serial Number | 74160189 |
| Word Mark | MATRIGEL |
| Filing Date | Wednesday, April 24, 1991 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Wednesday, March 15, 2023 |
| Registration Number | 1721244 |
| Registration Date | Tuesday, October 6, 1992 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, July 14, 1992 |
| Goods and Services | biological cell culture substrate |
| 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 | 006 |
| Class Status Code | 6 - Active |
| Class Status Date | Thursday, May 23, 1991 |
| Primary Code | 001 |
| First Use Anywhere Date | Sunday, August 31, 1986 |
| First Use In Commerce Date | Sunday, August 31, 1986 |
| Party Name | DISCOVERY LABWARE, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | BEDFORD, MA 01730 |
| Party Name | COLLABORATIVE BIOMEDICAL PRODUCTS, INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | BEDFORD, MA 01730 |
| Party Name | COLLABORATIVE BIOMEDICAL PRODUCTS, INC. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | BEDFORD, MA 01730 |
| Party Name | COLLABORATIVE BIOMEDICAL PRODUCTS, INC. |
| Party Type | 11 - New Owner Before Publication |
| Legal Entity Type | 03 - Corporation |
| Address | BEDFORD, MA 01730 |
| Party Name | Collaborative Research, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Bedford, MA 01730 |
| Event Date | Event Description |
| Wednesday, March 15, 2023 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, March 15, 2023 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Wednesday, March 15, 2023 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, March 15, 2023 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Tuesday, August 30, 2022 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, October 6, 2021 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Saturday, September 29, 2012 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Saturday, September 29, 2012 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Saturday, September 29, 2012 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Saturday, September 29, 2012 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Monday, September 17, 2012 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, September 14, 2012 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, March 4, 2008 | CASE FILE IN TICRS |
| Thursday, November 20, 2003 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, November 20, 2003 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Monday, December 9, 2002 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, December 9, 2002 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, September 24, 1998 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, July 1, 1998 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, October 6, 1992 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, July 14, 1992 | PUBLISHED FOR OPPOSITION |
| Friday, June 12, 1992 | NOTICE OF PUBLICATION |
| Tuesday, March 31, 1992 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, February 26, 1992 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, January 9, 1992 | ASSIGNED TO EXAMINER |
| Tuesday, September 3, 1991 | NON-FINAL ACTION MAILED |
| Thursday, August 22, 1991 | ASSIGNED TO EXAMINER |