Concessão da patente
#16.1
11/29/1983
RPI 684
The letters patent expired on 04/25/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 11/29/1983. We update with every new RPI gazette, published weekly.
Applicants
Frankl & Kirchner Gmbh. & Co. Kg. Fabrik Fur Elektromotoren Und Elektrische Apparate.
DE
Inventors
E. H. (pessoa física)
P. H. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/29/1983
RPI 684
#13.1
09/27/1983
RPI 675
#9.1
05/31/1983
RPI 658
#6.1
09/21/1982
RPI 622
#4.1
03/23/1982
RPI 596
#21.1
04/25/1995
RPI 1273
From the same holder
Same category
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