Vashon, George S., & co., Washington, D.C. [from old catalog] · Washington, D.C., G. S. Vashon & co. · leaf 23
specification and drawings in the UnitedStates Patent Office. The right to the use of a trade-mark is assign-able in writing and such assignment should be recorded in the PatentOffice. We prepare these assignments, the cost of preparation andrecording being $5. COST OF TRADE-MARK. The Government… … V^i\^ne.sAtA ^mjtnM/. Patents Guaranteed. 23 TRADE-MARK MUST BE USED CONTINUOUSLY. A trade-mark is good only so long as it is used, and it must beused continuously by the owner in business, and the owner must havefor sale the goods bearing the mark. TRADE-MARKS IN FOREIGN COUNTRIES. Trade-marks can…
Patents · Inventions
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