Anuidade - prazo legal encerrado
#18.2
09/26/1989
RPI 988
The patent was granted on 05/31/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
SUMIHO SAITO [BR]
Inventors
S. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
09/26/1989
RPI 988
#16.1
05/31/1988
RPI 919
#13.1
03/01/1988
RPI 906
#9.1
11/10/1987
RPI 890
#6.1
03/17/1987
RPI 856
#4.1
07/23/1985
RPI 770
#3.2
04/23/1985
RPI 757
#2.1
03/19/1985
RPI 752
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