| Serial Number | 73552802 |
| Word Mark | CHELEX |
| Filing Date | Friday, August 9, 1985 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Thursday, February 16, 2017 |
| Registration Number | 1397266 |
| Registration Date | Tuesday, June 17, 1986 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, March 25, 1986 |
| Goods and Services | ION EXCHANGE RESINS FOR RESEARCH AND ANALYTICAL LABORATORY 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 | 006 |
| Class Status Code | 6 - Active |
| Class Status Date | Tuesday, September 17, 1985 |
| Primary Code | 001 |
| First Use Anywhere Date | Saturday, November 30, 1957 |
| First Use In Commerce Date | Saturday, November 30, 1957 |
| Party Name | BIO-RAD LABORATORIES, INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | HERCULES, CA 94547 |
| Party Name | BIO-RAD LABORATORIES, INC. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | RICHMOND, CA 94804 |
| Party Name | BIO-RAD LABORATORIES, INC. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | RICHMOND, CA 94804 |
| Event Date | Event Description |
| Thursday, February 16, 2017 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Thursday, February 16, 2017 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Thursday, February 16, 2017 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, February 16, 2017 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Wednesday, December 14, 2016 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, June 13, 2008 | CASE FILE IN TICRS |
| Monday, June 5, 2006 | UNDELIVERABLE MAIL - NO ACTION TAKEN |
| Tuesday, May 30, 2006 | PAPER RECEIVED |
| Friday, April 14, 2006 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Friday, April 14, 2006 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, April 11, 2006 | ASSIGNED TO PARALEGAL |
| Monday, January 23, 2006 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Monday, January 23, 2006 | PAPER RECEIVED |
| Tuesday, February 11, 1992 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, September 23, 1991 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, June 17, 1986 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, March 25, 1986 | PUBLISHED FOR OPPOSITION |
| Monday, February 24, 1986 | NOTICE OF PUBLICATION |
| Thursday, January 30, 1986 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, January 28, 1986 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, October 22, 1985 | NON-FINAL ACTION MAILED |
| Thursday, October 17, 1985 | ASSIGNED TO EXAMINER |