Publicação do pedido de patente
#3.1
01/19/1988
RPI 900
Application data
Number
PI8701173Type
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: 01/19/1988. We update with every new RPI gazette, published weekly.
Applicants
M. T. (pessoa física)
US
Inventors
E. P. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
01/19/1988
RPI 900
#2.1
06/23/1987
RPI 870
#21.1
Patente extinta em 13/03/2002
07/29/2008
RPI 1960
#20.1
09/21/1993
RPI 1190
#16.1
10/27/1992
RPI 1143
#13.1
02/11/1992
RPI 1106
#15.11
11/19/1991
RPI 1094
#9.1
07/02/1991
RPI 1074
#4.1
08/21/1990
RPI 1029
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Same category
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