Trademark Search  /  DYN-O-MATH

DYN-O-MATH

○ Dead · Cancelled

U.S. federal trademark · Serial No. 73277678 · Reg. No. 1193067

Mark
DYN-O-MATH
Status
Cancelled
Serial Number
73277678
Registration No.
1193067
Filing Date
September 12, 1980
Registration Date
April 6, 1982
Class(es)
Class 009

Owners

Dyson; Lawrence L.
01 · Ellicott City, MD
Dyson; Lawrence L.
01 · Ellicott City, MD, US
Dyson; Lawrence L.
01 · Ellicott City, MD

Goods & Services

Slide Rules for Use in Learning Mathematics

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