Concessão da patente
#16.1
10/25/1988
RPI 940
Application data
Number
PI8503700Type
Filing
Publication
The letters patent expired on 08/19/2008: 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: 10/25/1988. We update with every new RPI gazette, published weekly.
Applicants
NIPPON PLANT SEEDER [JP]
Inventors
H. Y. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/25/1988
RPI 940
#13.1
06/21/1988
RPI 922
#9.1
03/01/1988
RPI 906
#4.1
07/07/1987
RPI 872
#3.1
03/10/1987
RPI 855
#2.1
10/15/1985
RPI 782
#21.1
Patente extinta em 06/08/2000
08/19/2008
RPI 1963
Same category
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