 | 1906 - 1012 pages
...Institute. American Roentgen Ray Society Miincliencr Medi/.inische. DOMINION MEDICAL MONTHLY IX SO YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac....our opinion free whether an Invention is probably patontable. Communication)) strictly confidential. Handbook on Patents sent free. Oldest agency for... | |
 | 1909 - 880 pages
..."HOACHCS AND BED-BUGS," "RATS AND MICE" ALL DRUGGISTS AND Commonsense M'f E Co., 381 Queen Wt Toronto SO YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac....may quickly ascertain our opinion free whether an luTention ta probably patentable. Communications strictly confidential. Handbook on Patents sent free.... | |
 | Electronic journals - 1921 - 466 pages
...Owens Co. LIMITED MONTREAL^ TORONTO, WINNIPEG 60 YEARS' EXPERIENCE ' TRADE MARKS DESIGNS COPYRIGHTS 4c. Anyone sending a sketch and description may quickly...an invention Is probably patentable. Communications strictly confidential. H«Nn»nnr „..«>.'-'— sent free, oldest agency for secartnffpatenu. Patents... | |
 | Humanities - 1910 - 404 pages
...CORPORATION LIMITED 2GK1NG STEAST TORONTO 6O YEARS' EXPERIENCE TRADE MARKS DESIGNS .... COPYRIGHTS &C. Anyone sending a sketch and description may quickly...ascertain our opinion free whether an Invention is prohaWy patentable. Communionlions strictly conlldenflnl. MnNnRflnK on n..-- •sent free, oldest aeency... | |
 | 1905 - 1190 pages
...plan. New plumbing throughout. This hotel is most convenient to the shopping district of New York. BO YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac....Anyone sending a sketch and description may quickly uncertain our opinion free whether an Invention 19 probably pntentable. Communications ntrictly confidential.... | |
 | 1912 - 476 pages
...Publishers DETROIT, MICHIGAN. 6O YEARS" EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac. Anyone (tending a sketch and description may quickly ascertain our opinion free whether an Invention is probnbly patentahle. Ccnimunfcfttlons R( rlctly confidential. HANDBOOK on Patent* eent free. OMest... | |
 | Numismatics - 1901 - 464 pages
...gladly furnished on request. GEO. F. HEATH, Sec., Monroe, Mich. Jos. HOOPER, Pres. Port Hope, Ont. B0 YEARS' EXPERIENCE. TRADE MARKS, DESIGNS, COPYRIGHTS Ac, Anyone sending a sketch and description may qu'ckly ascertain, free, whether an invent'on la probably patentable. Communications str'ctly confident'al.... | |
 | 1913 - 488 pages
...Publishers DETROIT, MICHIGAN. 50 YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS &c. Anyone nendlng a sketch and description may quickly ascertain our opinion free whether an Invention la probably patentabla. Communlca. linns strictly confidential. HANDBOOK on Patents Bent free. Oldest... | |
 | Humanities - 1908 - 384 pages
...Montreal to Chicago. GT BELL. General Passenger and Ticket Agent Grand Trunk Railway System, NlONTHEAL. GO YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac. Anyone sending a sketch and description mny quickly ascertain onr opinion free whether an Invention Is probably patentable. ConinlnnicntionB... | |
 | 1908 - 884 pages
...381 Queen W., Toronto 5O YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac. Anyone sending a nkelrh and description may quickly ascertain our opinion free whether an Invention Is probably pntentuble. Communications strictly conDdentlal. Handbook on Patent* sent free. Oldest agency for securlngpatents.... | |
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TRADE MARKS DESIGNS COPYRIGHTS Ac. Anyone sending a sketch and description may quickly ascertain our opinion free whether an invention is probably patentable. 
