Concessão da patente
#16.1
04/30/1985
RPI 758
Application data
Number
PI8002803Type
Filing
Publication
The letters patent expired on 06/13/1995: 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: 04/30/1985. We update with every new RPI gazette, published weekly.
Applicants
IND E COMERCIO SASAZAKI LTD
Inventors
Y. S. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/30/1985
RPI 758
#13.1
01/15/1985
RPI 743
#9.1
09/18/1984
RPI 726
07/03/1984
RPI 715
11/01/1983
RPI 680
#6.1
08/02/1983
RPI 667
#4.1
10/13/1982
RPI 625
#3.1
12/29/1981
RPI 584
#21.1
06/13/1995
RPI 1280
10/16/1990
RPI 1037
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.