Patents - December 27, 1884

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MESSRS. MUNN & CO.. in connection with the pub.. lication of the ::-:'mENTiFic MI'.KICAN, continue to examine Improvements, and to act as Solicitors of Patents for Inventors. In this line of business they have had thirty-eight years experience, and now have vnequaled facilities for the preparation of Patent Drawings, Specifications, and the prosecution of Applications for Patents in the united States, Canada, and Foreign Countries. Messrs. Munn & Co. also attend 10 the preparation of Caveats, Copyights for Books, Labels, Reissues, A ssignments, and Reports on Infringements of Patents. All business intrusted t them is done with special care and promptness, on very reasonable terms. A pamphlet sent free of charge, on application, con-mining full information about Patents and how to procure them; direcons concerning Labels, Copyrights, Designs, Patents, Appeals, Reissnes, Infringements, Assignments, Rejected Cases, Hints on the Sale of Patents, etc. We aiso send. free e' charqe. a Synopsis of Foreign Patent Laws. showing the cost and method of securing patents in aJl the principal countries of the world. MlJNN &: CO., Solicitors of' Patents, 361 Broadway, New York. BRANCH OFFICE.-Corner of F lind 7th Streets . WathiDiioa, D. C.

SA Supplements Vol 18 Issue 469suppThis article was published with the title “Patents” in SA Supplements Vol. 18 No. 469supp (), p. 434
doi:10.1038/scientificamerican12271884-7490dsupp

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