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O

● Live · Registered

U.S. federal trademark · Serial No. 71547395 · Reg. No. 0506738

Mark
O
Status
Registered
Serial Number
71547395
Registration No.
0506738
Filing Date
September 23, 1947
Registration Date
February 15, 1949
Class(es)
Class 001

Owners

PQ CORPORATION
03 · VALLEY FORGE, PA, US
PHILADELPHIA QUARTZ COMPANY
03 · PHILADELPHIA 6, PA, US

Goods & Services

* SODIUM * SILICATE [ OF SODA ]

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