| Serial Number | 73778740 |
| Word Mark | CELTONE |
| Filing Date | Monday, February 6, 1989 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Thursday, November 14, 2019 |
| Registration Number | 1564071 |
| Registration Date | Tuesday, November 7, 1989 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, August 15, 1989 |
| Goods and Services | STABLE ISOTOPE LABELED CULTURE MEDIA AND THEIR INGREDIENTS FOR BACTERIA, FUNGI AND OTHER MICROORGANISMS, FOR SCIENTIFIC LABORATORY USE |
| Pseudo Mark | CELL TONE |
| 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 | Saturday, February 25, 1989 |
| Primary Code | 001 |
| First Use Anywhere Date | Monday, January 16, 1989 |
| First Use In Commerce Date | Monday, January 16, 1989 |
| Party Name | Cambridge Isotope Laboratories, Inc. |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | Andover, MA 018105413 |
| Party Name | MARTEK BIOSCIENCES CORPORATION |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | COLUMBIA, MD 21045 |
| Party Name | MARTEK CORPORATION |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | COLUMBIA, MD 21045 |
| Party Name | MARTEK CORPORATION |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | COLUMBIA, MD 21045 |
| Party Name | MARTEK CORPORATION |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | COLUMBIA, MD 21045 |
| Event Date | Event Description |
| Thursday, November 14, 2019 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Thursday, November 14, 2019 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Thursday, November 14, 2019 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, November 14, 2019 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Tuesday, October 8, 2019 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, November 7, 2018 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Tuesday, March 9, 2010 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, March 9, 2010 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, February 22, 2010 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, February 22, 2010 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, November 16, 2009 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Monday, November 16, 2009 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, November 13, 2009 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, October 28, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Monday, October 26, 2009 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, October 21, 2009 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, November 25, 2008 | CASE FILE IN TICRS |
| Monday, April 21, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Friday, March 29, 1996 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, July 31, 1995 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, November 7, 1989 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, August 15, 1989 | PUBLISHED FOR OPPOSITION |
| Saturday, July 15, 1989 | NOTICE OF PUBLICATION |
| Wednesday, May 31, 1989 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, May 16, 1989 | NON-FINAL ACTION MAILED |
| Friday, April 7, 1989 | ASSIGNED TO EXAMINER |