QBSF
USPTO Trademark Record · Serial No. 74052444
Trademark details
It was initially claimed by QUALITY BIOLOGICAL, INC. on 19900424.
That brand applies to the following goods and services:serum-free culture media for in vitro culturing of cells in scientific research applications.
Currently that trademark is represented by trademark attorney(s): Gerald M. Murphy, Jr..
You can learn more about that trademark on the USPTO website: View the USPTO record
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