Concessão da patente
#16.1
11/29/1988
RPI 945
The letters patent expired on 11/15/1994: 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: 11/29/1988. We update with every new RPI gazette, published weekly.
Applicants
WILMAR KUNDE [BR]
Inventors
K. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/29/1988
RPI 945
#13.1
06/07/1988
RPI 920
#9.1
02/09/1988
RPI 903
#6.1
09/29/1987
RPI 884
#15.11
06/23/1987
RPI 870
#15.11
06/09/1987
RPI 868
#4.1
06/03/1986
RPI 815
#3.1
07/31/1984
RPI 719
#2.1
02/16/1983
RPI 643
#21.1
11/15/1994
RPI 1250
Same category
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