PRX Trademark
Trademark Overview
On Friday, January 13, 1995, a trademark application was filed for PRX with the United States Patent and Trademark Office. The USPTO has given the PRX trademark a serial number of 74621803. The federal status of this trademark filing is CANCELLED - SECTION 8 as of Saturday, December 13, 2003. This trademark is owned by Silicon Valley Chemlabs, Inc.. The PRX trademark is filed in the Chemical Products category with the following description:
photolithography chemicals for use in the semiconductor industry, namely positive photoresist strippers
General Information
| Serial Number | 74621803 |
| Word Mark | PRX |
| Filing Date | Friday, January 13, 1995 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Saturday, December 13, 2003 |
| Registration Number | 2044458 |
| Registration Date | Tuesday, March 11, 1997 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, April 9, 1996 |
Trademark Statements
| Goods and Services | photolithography chemicals for use in the semiconductor industry, namely positive photoresist strippers |
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 | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Saturday, December 13, 2003 |
| Primary Code | 001 |
| First Use Anywhere Date | Wednesday, February 1, 1995 |
| First Use In Commerce Date | Wednesday, February 1, 1995 |
Trademark Owner History
| Party Name | Silicon Valley Chemlabs, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Santa Clara, CA 95054 |
| Party Name | Silicon Valley Chemlabs, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Santa Clara, CA 95054 |
| Party Name | Silicon Valley Chemlabs, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Santa Clara, CA 95054 |
Trademark Events
| Event Date | Event Description |
| Friday, October 15, 2004 | PAPER RECEIVED |
| Saturday, December 13, 2003 | CANCELLED SEC. 8 (6-YR) |
| Tuesday, March 11, 1997 | REGISTERED-PRINCIPAL REGISTER |
| Sunday, December 1, 1996 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Sunday, December 1, 1996 | ASSIGNED TO EXAMINER |
| Friday, November 8, 1996 | ASSIGNED TO EXAMINER |
| Monday, November 4, 1996 | STATEMENT OF USE PROCESSING COMPLETE |
| Thursday, August 22, 1996 | USE AMENDMENT FILED |
| Tuesday, July 2, 1996 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, April 9, 1996 | PUBLISHED FOR OPPOSITION |
| Friday, March 8, 1996 | NOTICE OF PUBLICATION |
| Wednesday, January 24, 1996 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, November 27, 1995 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Tuesday, July 25, 1995 | NON-FINAL ACTION MAILED |
| Saturday, July 22, 1995 | ASSIGNED TO EXAMINER |
