Publicação do pedido de patente
#3.1
06/14/1988
RPI 921
Application data
Number
PI8705971Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 06/14/1988. We update with every new RPI gazette, published weekly.
Applicants
M. A. (pessoa física)
DE
Inventors
D. K. (pessoa física)
DE
K. L. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
06/14/1988
RPI 921
#2.1
02/23/1988
RPI 905
#21.1
Patente extinta em 06/11/2002
07/29/2008
RPI 1960
#16.1
06/27/1995
RPI 1282
#13.1
03/14/1995
RPI 1267
#9.1
11/08/1994
RPI 1249
#6.1
04/26/1994
RPI 1221
#4.1
09/18/1990
RPI 1033
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