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The International trademark PETROSPHER was filed as Word mark on 09/15/2011 at the World Intellectual Property Organization.
| Trademark form | Word mark |
| File reference | 1092134 |
| Register number | 1723319 |
| Countries | 
|
| Base trademark |
No. 1723319,
October 13, 1992
|
| Application date | September 15, 2011 |
| Expiration date | September 15, 2031 |
Trademark owner
5301 STEVENS CREEK BLVD.
SANTA CLARA CA 95051
US
SANTA CLARA CA 95051
US
Trademark representatives
P.O. Box 8749
Denver CO 80202-8749
US
goods and services
09
High performance liquid chromatography columns
Trademark history
| Date | Document number | Area | Entry |
|---|---|---|---|
| September 15, 2021 | 2021/37 Gaz | Extension | |
| October 3, 2012 | 2012/43 Gaz | CH | Rejection |
| July 13, 2012 | 2012/29 Gaz | RU | Rejection |
| July 9, 2012 | 2012/28 Gaz | CN | Rejection |
| June 25, 2012 | 2012/26 Gaz | KR | Rejection |
| May 17, 2012 | 2012/20 Gaz | AU | Rejection |
| May 9, 2012 | 2012/20 Gaz | SG | Rejection |
| March 22, 2012 | 2012/12 Gaz | JP | Rejection |
| September 15, 2011 | 2011/39 Gaz | US | Registration |
ID: 141092134