Cancelled & expired registration

Y BYK

Status may change

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USPTO status
· code 900 (Expired)
Registration date
Jan 15, 1974
Filing date
May 9, 1973
Registration no.
976648
Serial no.
72456941
Goods & services
HUMAN AND VETERINARY MEDICINES AND PHARMACEUTICAL DRUGS AND PREPARATIONS SUCH AS THYREOSTATIC AGENTS, ANTIBIOTICS, VITAMINS AND THEIR COMBINATIONS, AGENTS FOR THE TREATMENT OF SKIN DISEASES, MEDICINES FOR THE TREATMENT OF CARDIAC AND CIRCULATORY DISORDERS, HYPNOTIC AGENTS AND SEDATIVES, ANTITYMPANITIC AGENTS, DIAGNOSTIC AGENTS, PSYCHOPHARMACOLOGICAL DRUGS, ANTACIDS, ANTIRHEUMATIC, ANTIPHLOGISTIC,
Owner as listed with the USPTO
  • BYK-GULDEN LOMBERG, CHEMISCHE FABRIK GMBH
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Status may change. The USPTO can reinstate a cancelled or expired registration, for example on a petition filed within 6 months, so this record could change. We re-check, but always verify the current status in TSDR.