| Serial Number | 73199618 |
| Word Mark | SONOGAGE RT2 |
| Filing Date | Thursday, January 11, 1979 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Saturday, December 15, 2001 |
| Registration Number | 1142341 |
| Registration Date | Tuesday, December 9, 1980 |
| Mark Drawing | 5U06 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | Tuesday, May 20, 1980 |
| Goods and Services | Electronic Instrument for Measuring Physical and Electrical Properties of Semiconductor Wafers, Thin Films and the Like |
| Pseudo Mark | RT SQUARED |
| 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 | 026 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Saturday, December 15, 2001 |
| Primary Code | 009 |
| First Use Anywhere Date | Wednesday, October 18, 1978 |
| First Use In Commerce Date | Wednesday, October 18, 1978 |
| Party Name | Tencor Instruments |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Mountain View, CA 94043 |
| Party Name | Tencor Instruments |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Mountain View, CA 94043 |
| Event Date | Event Description |
| Saturday, December 15, 2001 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Friday, May 30, 1986 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Wednesday, March 12, 1986 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, December 9, 1980 | REGISTERED-PRINCIPAL REGISTER |