Publicação do pedido de patente
#3.1
01/31/1989
RPI 954
Application data
Number
PI8803481Type
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. C. (pessoa física)
US
Inventors
A. V. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
01/31/1989
RPI 954
#2.1
12/13/1988
RPI 947
#21.1
Patente extinta em 11/07/2003
09/02/2008
RPI 1965
#16.1
01/26/1993
RPI 1156
#13.1
09/08/1992
RPI 1136
#9.1
03/31/1992
RPI 1113
#4.1
03/13/1990
RPI 1009
From the same holder
Same category
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