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The US trademark BIOSPHEREUM was filed as Word mark on 07/19/1991 at the U.S. Patent and Trademark Office. The current status of the mark is "ABANDONED - AFTER INTER-PARTES DECISION".
| Trademark form | Word mark |
| File reference | 74186384 |
| Application date | July 19, 1991 |
| Publication date | June 30, 1992 |
Trademark owner
2001 North Clark Street
60614 Chicago
US
60614 Chicago
US
Trademark representatives
goods and services
41
educational services; namely, conducting classes and seminars in the field of science and the environment and museum services in the field of science and the environment
ID: 1374186384