POLYGARD
USPTO Trademark Record · Serial No. 74684736
Trademark details
It was initially claimed by MERCK KGAA on 19950605.
That brand applies to the following goods and services:membrane filters made from porous sheet material and free of particles for purifying process liquids used in the manufacture of pharmaceutical, biopharmaceutical, microelectronic, and food and beverage products.
Currently that trademark is represented by trademark attorney(s): William C. Wright.
You can learn more about that trademark on the USPTO website: View the USPTO record
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