| Serial Number | 72331110 |
| Word Mark | BIROX |
| Filing Date | Friday, June 27, 1969 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Thursday, March 3, 2022 |
| Registration Number | 0918742 |
| Registration Date | Tuesday, August 24, 1971 |
| Mark Drawing | 1 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | THICK FILM RESISTOR COMPOSITIONS FOR USE IN THE MANUFACTURE OF MICROCIRCUITS, RESISTORS, AND OTHER ELECTRICAL COMPONENTS |
| 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 | 006 |
| First Use Anywhere Date | Tuesday, June 10, 1969 |
| First Use In Commerce Date | Tuesday, June 10, 1969 |
| Party Name | MICROMAX (US) HOLDINGS LLC |
| Party Type | 36 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | IRVING, TX 75039 US |
| Party Name | CELANESE SPECIALTY PRODUCTS, INC. |
| Party Type | 35 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | IRVING, TX 75039 US |
| Party Name | CELANESE POLYMERS HOLDING, INC. |
| Party Type | 34 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | WILMINGTON, DE 19803 US |
| Party Name | CELANESE MERCURY HOLDINGS INC. |
| Party Type | 33 - New Owner After Registration |
| Legal Entity Type | 06 - Incorporated Association |
| Address | WILMINGTON, DE 19803 US |
| Party Name | DU PONT CHINA LIMITED |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | WILMINGTON, DE 19803 US |
| Party Name | DUPONT ELECTRONICS, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | WILMINGTON, DE 19805 US |
| Party Name | E. I. DU PONT DE NEMOURS AND COMPANY |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | WILMINGTON, DE 19898 US |
| Event Date | Event Description |
| Monday, February 28, 1977 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, October 16, 1991 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Thursday, November 7, 1991 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Monday, January 14, 2002 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, March 14, 2002 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, March 14, 2002 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Tuesday, September 27, 2005 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, September 16, 2008 | CASE FILE IN TICRS |
| Friday, October 14, 2011 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, November 1, 2011 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, November 1, 2011 | REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS) |
| Wednesday, July 3, 2019 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, August 24, 2020 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, October 8, 2021 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, March 1, 2022 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Thursday, March 3, 2022 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, March 3, 2022 | REGISTERED AND RENEWED (FOURTH RENEWAL - 10 YRS) |
| Thursday, March 3, 2022 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, February 15, 2023 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, July 17, 2023 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Monday, July 17, 2023 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Monday, July 17, 2023 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Monday, July 17, 2023 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, July 17, 2023 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, April 1, 2025 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, April 8, 2026 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, April 8, 2026 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, April 15, 2026 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |