Concessão da patente
#16.1
06/02/1987
RPI 867
Application data
Number
PI8400296Type
Filing
Publication
The patent was granted on 06/02/1987 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: 06/02/1987. We update with every new RPI gazette, published weekly.
Applicants
Y. K. (pessoa física)
JP
Inventors
S. Y. (pessoa física)
T. K. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/02/1987
RPI 867
#13.1
12/09/1986
RPI 842
#9.1
08/26/1986
RPI 827
#4.1
11/27/1984
RPI 736
#3.1
08/28/1984
RPI 723
#2.1
04/10/1984
RPI 703
#18.2
12/24/1996
RPI 1360
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.