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The US trademark BERKSHIRE HATHAWAY GROUP was filed as Word mark on 12/12/1991 at the U.S. Patent and Trademark Office.
It was registered as a trademark on 06/14/1994.
The current status of the mark is "REGISTERED AND RENEWED".
Trademark form | Word mark |
File reference | 1839594 |
Register number | 74229852 |
Application date | December 12, 1991 |
Entry date | June 14, 1994 |
Expiration date | June 14, 2024 |
ID: 13