Trademark Search  /  SULFIDAL

SULFIDAL

○ Dead · Expired

U.S. federal trademark · Serial No. 71519271 · Reg. No. 0443438

Mark
SULFIDAL
Status
Expired
Serial Number
71519271
Registration No.
0443438
Filing Date
March 19, 1947
Registration Date
October 11, 1949
Class(es)
Class 005

Owners

NUODEX, INC.
03 · PISCATAWAY, NJ, US
HEYDEN CHEMICAL CORPORATION
03 · NEW YORK, NY, US

Goods & Services

COLLOIDAL SULFUR AND COLLOIDAL SULFUR PREPARATIONS IN DRY FORM FOR PHARMACEUTICAL AND OTHER USES

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