Concessão da patente
#16.1
06/25/1985
RPI 766
Application data
Number
PI8105829Type
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: 06/25/1985. We update with every new RPI gazette, published weekly.
Applicants
T. K. (pessoa física)
JP
Inventors
A. S. (pessoa física)
JP
K. M. (pessoa física)
JP
K. T. (pessoa física)
JP
IPC Classification
Priority claims
JP
126753/80 · 09/12/1980
JP
163924/80 · 11/20/1980
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/25/1985
RPI 766
#13.1
04/09/1985
RPI 755
#13.1
03/05/1985
RPI 750
12/18/1984
RPI 739
#9.1
10/30/1984
RPI 732
#6.1
05/29/1984
RPI 710
#4.1
08/17/1982
RPI 617
#3.1
06/08/1982
RPI 607
#2.1
10/27/1981
RPI 575
#21.1
Patente extinta em 11/09/96
08/19/2008
RPI 1963
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.