| Serial Number | 78265894 |
| Word Mark | ENGINEERED CHEMISTRY |
| Filing Date | Monday, June 23, 2003 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, March 20, 2015 |
| Registration Number | 2874694 |
| Registration Date | Tuesday, August 17, 2004 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, May 25, 2004 |
| Goods and Services | Chemical additives and treatment aids for use as foaming agents in oil and gas recovery; specialty chemicals used to enhance oil and gas recovery |
| Goods and Services | Manufacturer of specialty chemicals used in the oil and gas industry to the order and specification of others |
| Goods and Services | Application engineering services, namely research and technical consultation in the field of manufactured chemicals |
| 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, March 20, 2015 |
| Primary Code | 001 |
| First Use Anywhere Date | Thursday, May 1, 1986 |
| First Use In Commerce Date | Thursday, May 1, 1986 |
| International Class | 040 - Treatment of materials. |
| US Class Codes | 100, 103, 106 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, March 20, 2015 |
| Primary Code | 040 |
| First Use Anywhere Date | Thursday, May 1, 1986 |
| First Use In Commerce Date | Thursday, May 1, 1986 |
| 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, 101 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, March 20, 2015 |
| Primary Code | 042 |
| First Use Anywhere Date | Thursday, May 1, 1986 |
| First Use In Commerce Date | Thursday, May 1, 1986 |
| Party Name | LUBRIZOL OILFIELD SOLUTIONS, INC. |
| Party Type | 33 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | WICKLIFFE, OH 44092 |
| Party Name | WEATHERFORD TECHNOLOGY HOLDINGS, LLC |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | HOUSTON, TX 77056 |
| Party Name | WEATHERFORD/LAMB, INC. |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | HOUSTON, TX 77027 |
| Party Name | Clearwater International, L.L.C. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Houston, TX 77027 |
| Party Name | Clearwater International, L.L.C. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Houston, TX 77027 |
| Party Name | Clearwater International, L.L.C. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Houston, TX 77027 |
| Event Date | Event Description |
| Wednesday, February 3, 2016 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, March 20, 2015 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, November 12, 2014 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, October 22, 2014 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Wednesday, October 22, 2014 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Thursday, January 5, 2012 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, September 10, 2009 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Thursday, August 27, 2009 | TEAS SECTION 8 & 15 RECEIVED |
| Wednesday, March 11, 2009 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Friday, November 18, 2005 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, November 18, 2005 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Friday, November 18, 2005 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| Friday, November 18, 2005 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| Tuesday, August 17, 2004 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, May 25, 2004 | PUBLISHED FOR OPPOSITION |
| Wednesday, May 5, 2004 | NOTICE OF PUBLICATION |
| Wednesday, March 3, 2004 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, February 4, 2004 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Wednesday, February 4, 2004 | TEAS RESPONSE TO OFFICE ACTION RECEIVED |
| Wednesday, January 14, 2004 | NON-FINAL ACTION MAILED |
| Friday, January 9, 2004 | ASSIGNED TO EXAMINER |