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S

○ Dead · Expired

U.S. federal trademark · Serial No. 71490707 · Reg. No. 0443055

Mark
S
Status
Expired
Serial Number
71490707
Registration No.
0443055
Filing Date
October 29, 1945
Registration Date
July 12, 1949
Class(es)
Class 011

Owner

SELAS CORPORATION OF AMERICA
03 · PHILADELPHIA, PA, US

Goods & Services

FLUID FILTERS, MICRO-POROUS FILTERS FOR POLISHING LIQUIDS, FILTERS FOR SEPARATING SOLIDS FROM LIQUIDS, FILTERS FOR REMOVING ENTRAINED SOLIDS FROM GASES, BACTERIOLOGICAL FILTERS, CRUCIBLES AND FUNNELS INCORPORATING A MICRO-POROUS DISC OF REFRACTORY MATERIAL, MICROPOROUS FILTER CANDLES OF CERAMIC MATERIAL, AND DISCS AND HOLLOW TUBES FORMED OF MICROPOROUS MATERIAL USED FOR FILTERING PURPOSES ALL ARTICLES BEING ESPECIALLY DEVISED FOR LABORATORY AND RESEARCH USE

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.