Concessão da patente
#16.1
03/28/1989
RPI 962
Application data
Number
PI8204150Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 03/28/1989. We update with every new RPI gazette, published weekly.
Applicants
A. K. (pessoa física)
JP
Inventors
K. T. (pessoa física)
JP
K. T. (pessoa física)
JP
T. M. (pessoa física)
JP
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/28/1989
RPI 962
#13.1
11/16/1988
RPI 943
#9.1
07/19/1988
RPI 926
#6.1
02/23/1988
RPI 905
#6.1
07/01/1986
RPI 819
#6.1
05/06/1986
RPI 811
#6.1
10/22/1985
RPI 783
#4.1
01/15/1985
RPI 743
#3.1
02/21/1984
RPI 696
#2.1
08/31/1982
RPI 619
#21.1
Patente extinta em 16/07/97
07/01/2008
RPI 1956
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Same category
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