| Serial Number | 78271746 |
| Word Mark | DGS |
| Filing Date | Tuesday, July 8, 2003 |
| Status | 602 - ABANDONED - FAILURE TO RESPOND OR LATE RESPONSE |
| Status Date | Friday, July 23, 2004 |
| Registration Number | 0000000 |
| Registration Date | NOT AVAILABLE |
| Mark Drawing | 3000 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | NOT AVAILABLE |
| Goods and Services | Oil field mud management services, namely controlling drilling mud properties and drilling mud flow for downhole drilling operations |
| Pseudo Mark | DUAL GRADIENT SERVICES |
| International Class | 037 - Building construction; repair; installation services. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 6 - Active |
| Class Status Date | Monday, July 21, 2003 |
| Primary Code | 037 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | Dual Gradient Services L.L.C. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | Houston, TX 77063 |
| Event Date | Event Description |
| Tuesday, March 30, 2010 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Tuesday, March 30, 2010 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, July 23, 2004 | ABANDONMENT - FAILURE TO RESPOND OR LATE RESPONSE |
| Wednesday, December 10, 2003 | NON-FINAL ACTION E-MAILED |
| Wednesday, December 10, 2003 | ASSIGNED TO EXAMINER |