Concessão da patente
#16.1
02/28/1984
RPI 697
The letters patent expired on 07/26/1994: 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: 02/28/1984. We update with every new RPI gazette, published weekly.
Applicants
A. P. (pessoa física)
FR
Inventors
J. D. (pessoa física)
P. M. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/28/1984
RPI 697
#13.1
12/13/1983
RPI 686
#9.1
08/23/1983
RPI 670
#6.1
05/25/1982
RPI 605
#21.1
07/26/1994
RPI 1234
From the same holder
Same category
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