| Serial Number | 73468780 |
| Word Mark | PATHFINDER |
| Filing Date | Monday, March 5, 1984 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, March 20, 2020 |
| Registration Number | 1316388 |
| Registration Date | Tuesday, January 29, 1985 |
| Mark Drawing | 5T07 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | Tuesday, November 20, 1984 |
| Goods and Services | In Vitro Diagnostic Reagents for Quantitative Determination in 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 | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, March 20, 2020 |
| Primary Code | 001 |
| First Use Anywhere Date | Monday, October 10, 1983 |
| First Use In Commerce Date | Monday, October 10, 1983 |
| Party Name | BIO-RAD LABORATORIES, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | HERCULES, CA 94547 |
| Party Name | Kallestad Laboratories, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Austin, TX 78701 |
| Party Name | Kallestad Laboratories, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Austin, TX 78701 |
| Party Name | Kallestad Laboratories, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Austin, TX 78701 |
| Event Date | Event Description |
| Friday, March 20, 2020 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, March 9, 2005 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, March 9, 2005 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, January 12, 2005 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Wednesday, January 12, 2005 | PAPER RECEIVED |
| Thursday, August 23, 1990 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, June 28, 1990 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, January 29, 1985 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, November 20, 1984 | PUBLISHED FOR OPPOSITION |
| Monday, November 5, 1984 | NOTICE OF PUBLICATION |
| Thursday, October 11, 1984 | NOTICE OF PUBLICATION |
| Monday, September 24, 1984 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Friday, September 21, 1984 | ASSIGNED TO EXAMINER |
| Friday, August 17, 1984 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, July 18, 1984 | NON-FINAL ACTION MAILED |
| Monday, July 9, 1984 | ASSIGNED TO EXAMINER |