| Serial Number | 75796481 |
| Word Mark | RHEOFLEX |
| Filing Date | Wednesday, September 8, 1999 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, June 20, 2008 |
| Registration Number | 2491346 |
| Registration Date | Tuesday, September 18, 2001 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, September 26, 2000 |
| Goods and Services | COMPLETION CHEMICALS FOR USE IN OIL AND GAS WELL DRILLING, NAMELY GUAR BASED FRACTURING FLUID |
| Pseudo Mark | RHEO FLEX |
| International Class | 001 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins; unprocessed plastics; manures; fire extinguishing compositions; tempering and soldering preparations; chemical substances for preserving foodstuffs; tanning substances; adhesives used in industry. |
| US Class Codes | 001, 005, 006, 010, 026, 046 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, June 20, 2008 |
| Primary Code | 001 |
| First Use Anywhere Date | Tuesday, February 29, 2000 |
| First Use In Commerce Date | Tuesday, February 29, 2000 |
| Party Name | Osca, Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Lafayette, LA 70598 |
| Party Name | Osca, Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Lafayette, LA 70598 |
| Party Name | Osca, Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Lafayette, LA 70598 |
| Event Date | Event Description |
| Friday, June 20, 2008 | CANCELLED SEC. 8 (6-YR) |
| Friday, February 2, 2007 | CASE FILE IN TICRS |
| Tuesday, September 18, 2001 | REGISTERED-PRINCIPAL REGISTER |
| Wednesday, May 16, 2001 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
| Friday, May 11, 2001 | ASSIGNED TO EXAMINER |
| Friday, May 4, 2001 | STATEMENT OF USE PROCESSING COMPLETE |
| Friday, May 4, 2001 | EXTENSION 1 GRANTED |
| Monday, April 23, 2001 | USE AMENDMENT FILED |
| Monday, April 23, 2001 | EXTENSION 1 FILED |
| Tuesday, December 19, 2000 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| Tuesday, September 26, 2000 | PUBLISHED FOR OPPOSITION |
| Friday, August 25, 2000 | NOTICE OF PUBLICATION |
| Tuesday, June 13, 2000 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Monday, April 10, 2000 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, December 29, 1999 | NON-FINAL ACTION MAILED |
| Tuesday, December 28, 1999 | ASSIGNED TO EXAMINER |
| Monday, December 27, 1999 | ASSIGNED TO EXAMINER |