| Serial Number | 73013443 |
| Word Mark | PYROGENT |
| Filing Date | Thursday, February 14, 1974 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Tuesday, January 20, 2015 |
| Registration Number | 0999468 |
| Registration Date | Tuesday, December 17, 1974 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | REAGENT FOR THE DETECTION OF PYROGENS IN PHARMACEUTICAL PRODUCTS |
| 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 | Tuesday, March 1, 1983 |
| Primary Code | 001 |
| First Use Anywhere Date | Thursday, July 27, 1972 |
| First Use In Commerce Date | Thursday, July 27, 1972 |
| Party Name | LONZA WALKERSVILLE, INC. |
| Party Type | 45 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | WALKERSVILLE, MD 21793-0127 |
| Party Name | LONZA WALKERSVILLE, INC. |
| Party Type | 44 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | WALKERSVILLE, MD 217930127 |
| Party Name | BIOWHITTAKER TECHNOLOGIES, INC. |
| Party Type | 43 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | WALKERSVILLE, MD 217930127 |
| Party Name | BIOWHITTAKER, INC. |
| Party Type | 42 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | WALKERSVILLE, MD 217930127 |
| Party Name | MALLINCKRODT, INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | ST. LOUIS, MO 63160 |
| Event Date | Event Description |
| Thursday, February 9, 1995 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Monday, March 17, 1980 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, November 30, 1994 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Friday, April 1, 2011 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, April 1, 2011 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Thursday, December 4, 2014 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, December 15, 2004 | TEAS SECTION 8 & 9 RECEIVED |
| Wednesday, December 15, 2004 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Friday, August 12, 2005 | ASSIGNED TO PARALEGAL |
| Friday, August 12, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Friday, August 12, 2005 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Friday, October 26, 2007 | CASE FILE IN TICRS |
| Wednesday, April 27, 2011 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, August 2, 2017 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, June 3, 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, June 3, 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, September 24, 2024 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, September 24, 2024 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, September 24, 2024 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, September 26, 2024 | TEAS SECTION 8 & 9 RECEIVED |
| Sunday, December 17, 2023 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Tuesday, January 20, 2015 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Tuesday, January 20, 2015 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, January 20, 2015 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Tuesday, January 20, 2015 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |