| Serial Number | 73682208 |
| Word Mark | TESSEK |
| Filing Date | Thursday, September 3, 1987 |
| Status | 710 - CANCELLED - SECTION 8 |
| Status Date | Saturday, September 26, 2009 |
| Registration Number | 1525037 |
| Registration Date | Tuesday, February 21, 1989 |
| Mark Drawing | 5S11 - Drawing with word(s) / letter(s) / number(s) in Stylized form |
| Published for Opposition Date | Tuesday, November 29, 1988 |
| Goods and Services | HOUSE MARK FOR A LINE OF COMPOUNDS AND REAGENTS USED IN A LABORATORY ENVIRONMENT, NAMELY, SORBENTS FOR USE IN CHROMATOGRAPHY COLUMNS |
| 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 | Saturday, September 26, 2009 |
| Primary Code | 001 |
| First Use Anywhere Date | Thursday, April 30, 1987 |
| First Use In Commerce Date | Thursday, April 30, 1987 |
| Party Name | MELCOR TECHNOLOGIES, INC. |
| Party Type | 40 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | SUNNYVALE, CA 94087 |
| Party Name | TESSEK LTD. PRAHA |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | MOUNTAIN VIEW, CA 94041 |
| Party Name | TESSEK LTD. PRAHA |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | MOUNTAIN VIEW, CA 94041 |
| Party Name | TESSEK LTD. PRAHA |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | MOUNTAIN VIEW, CA 94041 |
| Event Date | Event Description |
| Saturday, September 26, 2009 | CANCELLED SEC. 8 (10-YR)/EXPIRED SECTION 9 |
| Wednesday, July 30, 2008 | CASE FILE IN TICRS |
| Wednesday, October 18, 1995 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Monday, February 6, 1995 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Tuesday, February 21, 1989 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, November 29, 1988 | PUBLISHED FOR OPPOSITION |
| Saturday, October 29, 1988 | NOTICE OF PUBLICATION |
| Wednesday, September 7, 1988 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Tuesday, August 30, 1988 | NON-FINAL ACTION MAILED |
| Friday, May 13, 1988 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, December 3, 1987 | NON-FINAL ACTION MAILED |