Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8402124Type
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
Y. C. (pessoa física)
JP
Y. K. (pessoa física)
JP
Inventors
H. Y. (pessoa física)
JP
S. I. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
#13.1
05/02/1989
RPI 967
#9.1
12/27/1988
RPI 949
#6.1
03/22/1988
RPI 909
09/08/1987
RPI 881
#4.1
03/19/1985
RPI 752
#3.1
12/11/1984
RPI 738
#2.1
07/17/1984
RPI 717
#21.1
Patente extinta em 03/05/99
07/08/2008
RPI 1957
09/12/1995
RPI 1293
#22.1
11/12/1991
RPI 1093
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.