Publicação do pedido de patente
#3.1
01/31/1989
RPI 954
Application data
Number
PI8803504Type
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: 01/31/1989. We update with every new RPI gazette, published weekly.
Applicants
S. A. (pessoa física)
DE
Inventors
R. S. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
01/31/1989
RPI 954
#2.1
12/20/1988
RPI 948
#21.1
Patente extinta em 12/07/2003
09/02/2008
RPI 1965
#16.1
06/28/1994
RPI 1230
#13.1
04/19/1994
RPI 1220
#9.1
11/30/1993
RPI 1200
#4.1
11/13/1990
RPI 1041
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