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The International trademark CARBO ISP was filed as Word mark on 08/17/2007 at the World Intellectual Property Organization.
| Trademark form | Word mark |
| File reference | 936743 |
| Countries | 
|
| Base trademark |
No. 77253845,
August 13, 2007
|
| Application date | August 17, 2007 |
| Expiration date | August 17, 2017 |
Trademark owner
575 N. Dairy Ashford, Suite 300
Houston, Texas 77079
US
Houston, Texas 77079
US
Trademark representatives
One U.S. Bank Plaza
St. Louis, MO 63101
US
goods and services
19
Ceramic pellets, shots, or spheres for use in oil well and
gas well hydraulic fracturing operations and as a gravel
pack material for sand control operations.
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| February 24, 2018 | 2018/8 Gaz | Deletion | |
| August 2, 2012 | 2012/43 Gaz | CN | RAW: Rule 18ter(4) all goods and services protected |
| March 24, 2010 | 2010/16 Gaz | CN | Rejection |
| December 5, 2008 | 2009/2 Gaz | US | Correction |
| August 19, 2008 | 2008/36 Gaz | CN | Rejection |
| April 9, 2008 | 2008/20 Gaz | AU | RAW: Protection Granted |
| August 17, 2007 | 2007/39 Gaz | US | Registration |
ID: 14936743