Concessão da patente
#16.1
10/29/1986
RPI 836
The letters patent expired on 11/15/1994: 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: 10/29/1986. We update with every new RPI gazette, published weekly.
Applicants
PIAGGIO & C SPA [IT]
Inventors
G. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/29/1986
RPI 836
#13.1
07/15/1986
RPI 821
#9.1
03/18/1986
RPI 804
#6.1
07/16/1985
RPI 769
#4.1
12/04/1984
RPI 737
#3.1
06/26/1984
RPI 714
#2.1
02/01/1983
RPI 641
#21.1
11/15/1994
RPI 1250
From the same holder
Same category
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