| Serial Number | 72413046 |
| Word Mark | MAGCOBAR |
| Filing Date | Wednesday, January 19, 1972 |
| Status | 900 - EXPIRED |
| Status Date | Saturday, July 26, 2003 |
| Registration Number | 0945959 |
| Registration Date | Tuesday, October 24, 1972 |
| Mark Drawing | 3T13 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | SERVICES IN CONNECTION WITH OIL WELL DRILLING OPERATIONS INCLUDING TECHNICAL ADVICE ON DRILLING MUDS AND DRILLING MUD USE; ADVICE ON DATA CONTROL, PRODUCTS CONTROL, AND PRESSURE CONTROL; AND ENGINEERING SERVICES IN CONNECTION WITH THE SELECTION AND USE OF SPECIALIZED EQUIPMENT FOR OIL WELL DRILLING OPERATIONS |
| 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, July 26, 2003 |
| Primary Code | 100 |
| First Use Anywhere Date | Wednesday, September 15, 1971 |
| First Use In Commerce Date | Wednesday, September 15, 1971 |
| Party Name | M-I DRILLING FLUIDS COMPANY |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 02 - Partnership |
| Address | HOUSTON, TX 77046 |
| Party Name | DRESSER INDUSTRIES, INC. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | DALLAS, TX 75221 |
| Event Date | Event Description |
| Monday, August 25, 2008 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Monday, August 25, 2008 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Saturday, July 26, 2003 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Thursday, December 10, 1992 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Monday, October 5, 1992 | REGISTERED - SEC. 9 FILED/CHECK RECORD FOR SEC. 8 |
| Tuesday, January 30, 1979 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |