| Serial Number | 72417928 |
| Word Mark | TC |
| Filing Date | Friday, March 10, 1972 |
| Status | 900 - EXPIRED |
| Status Date | Monday, September 5, 1994 |
| Registration Number | 0973914 |
| Registration Date | Tuesday, November 27, 1973 |
| Mark Drawing | 5R21 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | CHEMICAL PROCESS PLANTS, PETROLEUM PROCESS PLANTS, GASOLINE PLANTS, AND PETROLEUM AND GAS REFINERIES |
| Goods and Services | PROCESS CONTROL ELECTRONIC EQUIPMENT SUCH AS DIGITAL CONTROLLERS, SPECIAL PURPOSE DIGITAL COMPUTERS, INPUT-OUTPUT COMPUTER PERIPHERAL EQUIPMENT, INTERFACE EQUIPMENT FOR DIGITAL COMPUTERS, AND ALARM CIRCUITS |
| Goods and Services | CONSULTING ENGINEERING RELATING TO PROCESS CONTROL, CHEMICAL AND PETROLEUM REFINING, AND THE LIKE |
| International Class | 007 - Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs. |
| US Class Codes | 023 |
| Class Status Code | 9 - Expired |
| Class Status Date | Monday, September 5, 1994 |
| Primary Code | 023 |
| First Use Anywhere Date | Wednesday, November 30, 1966 |
| First Use In Commerce Date | Wednesday, November 30, 1966 |
| 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 | B - Sec. 8 - Class(es) in a Multiple Class registration |
| Class Status Date | Wednesday, November 28, 1979 |
| Primary Code | 026 |
| First Use Anywhere Date | Monday, February 1, 1971 |
| First Use In Commerce Date | Monday, February 1, 1971 |
| 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 |
| Class Status Code | B - Sec. 8 - Class(es) in a Multiple Class registration |
| Class Status Date | Tuesday, November 27, 1979 |
| Primary Code | 100 |
| First Use Anywhere Date | Sunday, April 30, 1967 |
| First Use In Commerce Date | Sunday, April 30, 1967 |
| Party Name | TRENTHAM CORPORATION |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | HOUSTON, TX 77027 |
| Event Date | Event Description |
| Monday, September 5, 1994 | EXPIRED SEC. 9 |
| Wednesday, November 28, 1979 | CANCELLED SECTION 8-PARTIAL |
| Monday, April 16, 1979 | REGISTERED - PARTIAL SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |