FILTERCHECK
USPTO Trademark Record · Serial No. 74057700
Trademark details
It was initially claimed by Extraction Systems, Inc. on 19900510.
That brand applies to the following goods and services:test kits for testing gas-phase air purification equipment for efficiency and service life.
Currently that trademark is represented by trademark attorney(s): Stanley M. Schurgin.
You can learn more about that trademark on the USPTO website: View the USPTO record
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