QSIL Trademark
Trademark Overview
On Monday, March 20, 1989, a trademark application was filed for QSIL with the United States Patent and Trademark Office. The USPTO has given the QSIL trademark a serial number of 73787913. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Sunday, January 7, 2001. This trademark is owned by E. I. DU PONT DE NEMOURS AND COMPANY. The QSIL trademark is filed in the Chemical Products category with the following description:
THICK FILM PASTE COMPOSITIONS FOR USE IN THE MANUFACTURE OF MICROCIRCUITS, RESISTORS, AND OTHER ELECTRONIC COMPONENTS
General Information
| Serial Number | 73787913 |
| Word Mark | QSIL |
| Filing Date | Monday, March 20, 1989 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Sunday, January 7, 2001 |
| Registration Number | 1572703 |
| Registration Date | Tuesday, December 26, 1989 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, October 3, 1989 |
Trademark Statements
| Goods and Services | THICK FILM PASTE COMPOSITIONS FOR USE IN THE MANUFACTURE OF MICROCIRCUITS, RESISTORS, AND OTHER ELECTRONIC COMPONENTS |
| Pseudo Mark | Q-SIL |
Classification Information
| 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 | Sunday, January 7, 2001 |
| Primary Code | 001 |
| First Use Anywhere Date | Tuesday, June 14, 1988 |
| First Use In Commerce Date | Tuesday, June 14, 1988 |
Trademark Owner History
| Party Name | E. I. DU PONT DE NEMOURS AND COMPANY |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | WILMINGTON, DE 19898 |
| Party Name | E. I. DU PONT DE NEMOURS AND COMPANY |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | WILMINGTON, DE 19898 |
| Party Name | E. I. DU PONT DE NEMOURS AND COMPANY |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | WILMINGTON, DE 19898 |
Trademark Events
| Event Date | Event Description |
| Sunday, January 7, 2001 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, December 13, 1995 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, April 7, 1995 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, December 26, 1989 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, October 3, 1989 | PUBLISHED FOR OPPOSITION |
| Tuesday, September 5, 1989 | NOTICE OF PUBLICATION |
| Friday, July 28, 1989 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, July 20, 1989 | NON-FINAL ACTION MAILED |
| Thursday, June 1, 1989 | ASSIGNED TO EXAMINER |
