Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8402939Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
A. L. (pessoa física)
BE
J. F. (pessoa física)
BE
Inventors
A. L. (pessoa física)
BE
J. F. (pessoa física)
BE
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
#13.1
07/11/1989
RPI 977
#9.1
02/28/1989
RPI 958
#15.11
08/02/1988
RPI 928
#6.1
06/21/1988
RPI 922
#4.1
07/28/1987
RPI 875
#3.1
05/28/1985
RPI 762
#2.1
08/21/1984
RPI 722
#21.1
Patente extinta em 15/06/99
07/08/2008
RPI 1957
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