Concessão da patente
#16.1
05/31/1988
RPI 919
The letters patent expired on 12/07/1993: 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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
M. S. (pessoa física)
Inventors
M. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/31/1988
RPI 919
#15.6
03/08/1988
RPI 907
10/06/1987
RPI 885
#13.1
05/12/1987
RPI 864
03/10/1987
RPI 855
#12.1
05/21/1985
RPI 761
#9.2
01/02/1985
RPI 741
#15.11
12/04/1984
RPI 737
#4.1
03/13/1984
RPI 699
#3.1
01/19/1982
RPI 587
#21.1
12/07/1993
RPI 1201
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Same category
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