dond Posted February 25, 2014 Posted February 25, 2014 Is there an online source for researching German patent filings?
speedytop Posted February 25, 2014 Posted February 25, 2014 Hi Don, please try it here: https://depatisnet.dpma.de/DepatisNet/depatisnet?window=1&space=menu&content=index&action=einsteiger Insert DE...... (your searched number) Uwe
dond Posted March 3, 2014 Author Posted March 3, 2014 No luck. Is there an online database that shows list list of patents by company and date?
Gilles Posted March 3, 2014 Posted March 3, 2014 No luck. Is there an online database that shows list list of patents by company and date? I'm afraid not: http://www.dpma.de/amt/aufgaben/auskunftsstellenundrecherchesaele/historischepatenteberlin/index.html
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