| Serial Number | 75621651 |
| Word Mark | OPTIBENT |
| Filing Date | Thursday, January 14, 1999 |
| Status | 800 - REGISTERED AND RENEWED |
| Status Date | Tuesday, April 27, 2021 |
| Registration Number | 2384875 |
| Registration Date | Tuesday, September 12, 2000 |
| Mark Drawing | 1000 - Typeset: Word(s) / letter(s) / number(s) |
| Published for Opposition Date | Tuesday, June 20, 2000 |
| Goods and Services | CHEMICAL PRODUCTS FOR INDUSTRIAL USE, namely, CLAYS AND CLAY MINERALS, namely, [ KAOLITE, HECTORITE, ] MONTMORILLONITE [, NONTRONITE, VERMICULITE, ILLITE, AND MICA, ALL ] FOR USE AS SWELLING, THICKENING AND THIXOTROPIC AGENTS FOR THE MANUFACTURE OF SUSPENSIONS, [ FOR USE AS ADDITIVES FOR THE FLOATATION OF ORES, FOR USE AS FILLERS FOR MANUFACTURING SOAPS, PAPER, CARDBOARD AND PLASTICS, FOR USE AS BLEACHING AGENTS, ADSORPTION AGENTS AND DRYING AGENTS IN MANUFACTURING PROCESSES, FOR USE AS CATALYSTS AND CATALYST CARRIERS IN THE CHEMICAL AND PETROLEUM INDUSTRIES, AND FOR USE AS AGENTS FOR INDUSTRIAL PURIFICATION OF WATER AND WASTE WATER; FOUNDRY AUXILIARIES, namely, MOLDING SAND, CLAY SAND, BONDING CLAYS, CHEMICAL BINDING AGENTS FOR MOLDING SAND AND CORE SAND; AND MOLD RELEASE AGENTS FOR USE WITH SAND AND PIG MOLDS, CORES AND LASTING INGOT MOLDS; ] AUXILIARY AGENTS FOR USE IN CONSTRUCTION WORK, namely, CLAYS AND CLAY SUSPENSIONS FOR USE AS [ FLUSHING AGENTS AND AUXILIARY AGENTS IN THE OIL DRILLING INDUSTRY, DIAPHRAGM WALL AND TUNNEL BORING INDUSTRIES, AND CAISSON, SHAFT, PIPE AND WELL SINKING INDUSTRIES, FOR USE AS SEALING MATERIALS AGAINST EFFLUENT SEEPAGE THROUGH POROUS OR WATER PERMEABLE FORMATIONS OR ROCK IN THE CONSTRUCTION OF GARBAGE LANDFILL FACILITIES, FOR USE AS FILLER FOR EMBEDDING UNDERGROUND CABLES, FOR USE AS ] ADDITIVES FOR CONCRETE AND TAR, ASPHALT AND BITUMINOUS EMULSIONS |
| Pseudo Mark | OPTI BENT |
| 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 | 6 - Active |
| Class Status Date | Friday, March 12, 1999 |
| Primary Code | 001 |
| First Use Anywhere Date | NOT AVAILABLE |
| First Use In Commerce Date | NOT AVAILABLE |
| Party Name | BYK-CHEMIE GMBH |
| Party Type | 33 - New Owner After Registration |
| Legal Entity Type | 16 - Limited Liability Company |
| Address | WESEL 46483 DE |
| Party Name | BYK ADDITIVES, GMBH |
| Party Type | 32 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | MOOSBURG 85368 DE |
| Party Name | ROCKWOOD CLAY ADDITIVES GMBH |
| Party Type | 31 - New Owner After Registration |
| Legal Entity Type | 03 - Corporation |
| Address | Moosburg 85368 DE |
| Party Name | Sud Chemie AG |
| Party Type | 30 - Original Registrant |
| Legal Entity Type | 03 - Corporation |
| Address | D-80333 Muenchen DE |
| Party Name | Sud Chemie AG |
| Party Type | 20 - Owner at Publication |
| Legal Entity Type | 03 - Corporation |
| Address | D-80333 Muenchen DE |
| Party Name | Sud Chemie AG |
| Party Type | 10 - Original Applicant |
| Legal Entity Type | 03 - Corporation |
| Address | D-80333 Muenchen DE |
| Event Date | Event Description |
| Tuesday, February 1, 2022 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Tuesday, April 27, 2021 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
| Tuesday, April 27, 2021 | REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS) |
| Tuesday, April 27, 2021 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, April 27, 2021 | CASE ASSIGNED TO POST REGISTRATION PARALEGAL |
| Friday, January 15, 2021 | TEAS SECTION 8 & 9 RECEIVED |
| Thursday, September 12, 2019 | COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED |
| Thursday, January 21, 2016 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, January 21, 2016 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, February 18, 2015 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, December 25, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, December 25, 2013 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| Wednesday, November 20, 2013 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Wednesday, February 3, 2010 | REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS) |
| Wednesday, February 3, 2010 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| Tuesday, February 2, 2010 | TEAS SECTION 8 & 9 RECEIVED |
| Sunday, November 5, 2006 | REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK. |
| Sunday, November 5, 2006 | ASSIGNED TO PARALEGAL |
| Thursday, September 7, 2006 | REGISTERED - SEC. 8 (6-YR) & SEC. 15 FILED |
| Thursday, September 7, 2006 | TEAS SECTION 8 & 15 RECEIVED |
| Thursday, September 7, 2006 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| Thursday, September 7, 2006 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| Thursday, September 7, 2006 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Wednesday, August 2, 2006 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| Thursday, July 6, 2006 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Thursday, May 25, 2006 | PAPER RECEIVED |
| Thursday, February 16, 2006 | CASE FILE IN TICRS |
| Thursday, February 16, 2006 | CASE FILE IN TICRS |
| Monday, March 10, 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| Tuesday, September 12, 2000 | REGISTERED-PRINCIPAL REGISTER |
| Tuesday, June 20, 2000 | PUBLISHED FOR OPPOSITION |
| Friday, May 19, 2000 | NOTICE OF PUBLICATION |
| Friday, February 18, 2000 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| Wednesday, February 9, 2000 | EXAMINER'S AMENDMENT MAILED |
| Thursday, December 2, 1999 | NON-FINAL ACTION MAILED |
| Friday, September 24, 1999 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
| Thursday, July 22, 1999 | NON-FINAL ACTION MAILED |
| Wednesday, July 7, 1999 | ASSIGNED TO EXAMINER |