| Serial Number | 74114860 |
| Word Mark | LANSCO |
| Filing Date | Tuesday, November 13, 1990 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Friday, January 29, 2016 |
| Registration Number | 1686780 |
| Registration Date | Tuesday, May 12, 1992 |
| Mark Drawing | 3T13 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, February 18, 1992 |
| Goods and Services | material treatment services; namely, processing and removal of heavy oil sludges for industrial applications |
| International Class | 040 - Treatment of materials. |
| US Class Codes | 106 |
| Class Status Code | 2 - Sec. 8 - Entire Registration |
| Class Status Date | Friday, January 29, 2016 |
| Primary Code | 040 |
| First Use Anywhere Date | Sunday, April 1, 1990 |
| First Use In Commerce Date | Sunday, April 1, 1990 |
| Party Name | HYDROCHEM LLC |
| Party Type | 42 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | ATLANTA, GA 30326 |
| Party Name | AQUILEX HYDROCHEM, INC. |
| Party Type | 41 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | ATLANTA, GA 30326 |
| Party Name | HYDROCHEM INDUSTRIAL SERVICES, INC. |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | DEER PARK, TX 77536 |
| Party Name | Landry Service Co., Inc. |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | Bacliff, TX 77516 |
| Party Name | Landry Service Co., Inc. |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | Webster, TX 77598 |
| Party Name | Landry Service Co., Inc. |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | Webster, TX 77598 |
| Event Date | Event Description |
| Friday, January 29, 2016 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, October 14, 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, January 22, 2014 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, April 10, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 15, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, February 8, 2012 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 23, 2009 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, February 11, 2009 | REVIEW OF CORRESPONDENCE COMPLETE |
| Monday, January 26, 2009 | PAPER RECEIVED |
| Wednesday, December 24, 2008 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Tuesday, January 8, 2008 | CASE FILE IN TICRS |
| Wednesday, June 20, 2007 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Thursday, July 18, 2002 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Thursday, July 18, 2002 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Thursday, May 9, 2002 | REGISTERED - COMBINED SECTION 8 (10-YR) & SEC. 9 FILED |
| Thursday, May 9, 2002 | PAPER RECEIVED |
| Wednesday, November 5, 1997 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, October 20, 1997 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, May 12, 1992 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, February 18, 1992 | PUBLISHED FOR OPPOSITION |
| Friday, January 17, 1992 | NOTICE OF PUBLICATION |
| Saturday, August 24, 1991 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Thursday, August 8, 1991 | NON-FINAL ACTION MAILED |
| Friday, April 19, 1991 | ASSIGNED TO EXAMINER |