Concessão da patente
#16.1
06/28/1983
RPI 662
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: 06/28/1983. We update with every new RPI gazette, published weekly.
Applicants
E. M. (pessoa física)
FR
Inventors
M. F. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/28/1983
RPI 662
03/22/1983
RPI 648
#12.1
08/17/1982
RPI 617
#9.1
04/20/1982
RPI 600
#21.1
04/25/1995
RPI 1273
From the same holder
Same category
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