Publicação do pedido de patente
#3.1
01/10/1989
RPI 951
Application data
Number
PI8707172Type
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: 01/10/1989. We update with every new RPI gazette, published weekly.
Applicants
L. S. (pessoa física)
AR
Inventors
T. P. (pessoa física)
AR
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
01/10/1989
RPI 951
#2.1
04/12/1988
RPI 912
#21.1
Patente extinta em 30/12/2002
07/29/2008
RPI 1960
#16.1
08/30/1994
RPI 1239
#13.1
05/24/1994
RPI 1225
#9.1
02/01/1994
RPI 1209
#13.1
10/01/1991
RPI 1087
#4.1
01/08/1991
RPI 1049
From the same holder
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