Concessão da patente
#16.1
08/30/1988
RPI 932
The letters patent expired on 06/13/1995: 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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
LAERCIO MATTOSO [BR]
LINEU MATTOSO [BR]
LINEU MATTOSO JUNIOR [BR]
Inventors
M. [. (pessoa física)
M. [. (pessoa física)
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/30/1988
RPI 932
#13.1
05/10/1988
RPI 916
#9.1
12/29/1987
RPI 897
#4.1
03/17/1987
RPI 856
#3.1
07/01/1986
RPI 819
#2.1
03/26/1985
RPI 753
#21.1
06/13/1995
RPI 1280
From the same holder
Same category
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