201
07/14/1987
RPI 873
The letters patent expired on 08/19/2008: 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: 07/14/1987. We update with every new RPI gazette, published weekly.
Applicants
BASSETTO MARIO FERRANTE [BR]
Inventors
B. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
07/14/1987
RPI 873
#17.1
12/30/1986
RPI 845
#16.1
10/29/1985
RPI 784
#13.1
08/20/1985
RPI 774
05/28/1985
RPI 762
#12.1
11/27/1984
RPI 736
#9.1
02/14/1984
RPI 695
#4.1
05/31/1983
RPI 658
#3.1
02/01/1983
RPI 641
#21.1
Patente extinta em 29/06/91
08/19/2008
RPI 1963
From the same holder
Same category
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