Concessão da patente
#16.1
09/26/1989
RPI 988
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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Lete do Brasil Comercial e Exportadora Ltda
SP, BR
Inventors
J. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
#13.1
05/23/1989
RPI 970
#9.1
06/21/1988
RPI 922
04/19/1988
RPI 913
#6.1
08/04/1987
RPI 876
#7.1
01/06/1987
RPI 846
10/08/1985
RPI 781
#15.11
07/26/1983
RPI 666
#7.1
05/17/1983
RPI 656
#4.1
01/19/1982
RPI 587
#21.1
12/07/1993
RPI 1201
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