Publicação do pedido de patente
#3.1
10/04/1988
RPI 937
Application data
Number
PI8800839Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 10/04/1988. We update with every new RPI gazette, published weekly.
Applicants
N. K. (pessoa física)
JP
Inventors
M. T. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/04/1988
RPI 937
#2.1
05/31/1988
RPI 919
#21.1
Patente extinta em 26/02/2003
09/02/2008
RPI 1965
#16.1
06/27/1995
RPI 1282
#15.11
04/25/1995
RPI 1273
#13.1
02/21/1995
RPI 1264
#9.1
10/11/1994
RPI 1245
#4.1
11/13/1990
RPI 1041
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