| Serial Number | 75485274 |
| Word Mark | PDF SOLUTIONS |
| Filing Date | Wednesday, May 13, 1998 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Wednesday, September 25, 2019 |
| Registration Number | 2275842 |
| Registration Date | Tuesday, September 7, 1999 |
| Mark Drawing | 3000 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, June 15, 1999 |
| In Another Form Statement | First use in commerce in another form on July 22, 1992 |
| In Another Form Statement | First used in commerce in another form on March 10, 1995 |
| Goods and Services | COMPUTER SOFTWARE FOR IMPROVING YIELDS AND INCREASING EFFICIENCY IN THE MANUFACTURE OF SEMICONDUCTORS AND MANUALS SOLD AS A UNIT |
| Goods and Services | ENGINEERING AND CONSULTING SERVICES IN THE FIELDS OF TECHNICAL SUPPORT FOR SEMICONDUCTOR COMPANIES AND YIELD IMPROVEMENT FOR THE MANUFACTURE OF SEMICONDUCTORS |
| International Class | 009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus. |
| US Class Codes | 021, 023, 026, 036, 038 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, June 26, 1998 |
| Primary Code | 009 |
| First Use Anywhere Date | Monday, January 27, 1997 |
| First Use In Commerce Date | Monday, January 27, 1997 |
| International Class | 042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software. |
| US Class Codes | 100, 101 |
| Class Status Code | 6 - Active |
| Class Status Date | Friday, June 26, 1998 |
| Primary Code | 042 |
| First Use Anywhere Date | Friday, January 31, 1997 |
| First Use In Commerce Date | Friday, January 31, 1997 |
| Party Name | PDF SOLUTIONS, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | Santa Clara, CA 95050 |
| Party Name | PDF Solutions, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | San Jose, CA 95110 |
| Party Name | PDF Solutions, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | San Jose, CA 95110 |
| Party Name | PDF Solutions, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | San Jose, CA 95110 |
| Event Date | Event Description |
| Wednesday, September 25, 2019 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Wednesday, September 25, 2019 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Wednesday, September 25, 2019 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Wednesday, September 25, 2019 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, August 16, 2019 | TEAS SECTION 8 & 9 RECEIVED |
| Friday, September 7, 2018 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Friday, December 2, 2016 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, July 20, 2011 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Monday, September 14, 2009 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Monday, September 14, 2009 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, September 8, 2009 | TEAS SECTION 8 & 9 RECEIVED |
| Tuesday, October 11, 2005 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Friday, October 7, 2005 | ASSIGNED TO PARALEGAL |
| Tuesday, September 6, 2005 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, September 6, 2005 | PAPER RECEIVED |
| Tuesday, September 7, 1999 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, June 15, 1999 | PUBLISHED FOR OPPOSITION |
| Friday, May 14, 1999 | NOTICE OF PUBLICATION |
| Monday, January 11, 1999 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, January 4, 1999 | ASSIGNED TO EXAMINER |
| Tuesday, December 29, 1998 | ASSIGNED TO EXAMINER |