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PLEXENE
Trademark
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CANCELLED
Owner:
LANXESS CORPORATION
Serial:
71644597
Filed:
Apr 2, 1953
Classes:
1, 6
Registration:
0588242
Registered:
Apr 13, 1954
Description:
CHEMICALS IN LIQUID OR POWDERED FORM USED AS SEQUESTERING AGENTS IN THE TREATMENT OF WATER
