| Serial Number | 71662646 |
| Word Mark | ELECTROLOG |
| Filing Date | Monday, March 15, 1954 |
| Status | 900 - EXPIRED |
| Status Date | Saturday, April 29, 2006 |
| Registration Number | 0609726 |
| Registration Date | Tuesday, July 26, 1955 |
| Mark Drawing | 5S11 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | ELECTRICALLY MEASURING THE CHARACTERISTICS OF SUBSURFACE STRATA SURROUNDING OIL AND GAS WELLS AND THE LIKE EARTH BOREHOLES |
| 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 | 9 - Expired |
| Class Status Date | Saturday, April 29, 2006 |
| Primary Code | 100 |
| First Use Anywhere Date | Wednesday, April 20, 1938 |
| First Use In Commerce Date | Tuesday, May 9, 1939 |
| Party Name | WESTERN ATLAS INTERNATIONAL, INC. |
| Party Type | 43 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | HOUSTON, TX 77042 |
| Party Name | LANE-WELLS COMPANY |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | LOS ANGELES, CA |
| Event Date | Event Description |
| Saturday, April 29, 2006 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Tuesday, July 6, 2004 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, October 18, 1995 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Wednesday, July 26, 1995 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Saturday, July 26, 1975 | REGISTERED AND RENEWED (FIRST RENEWAL - 20 YRS) |