Publicação do pedido de patente
#3.1
09/20/1988
RPI 935
Application data
Number
PI8800379Type
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: 09/20/1988. We update with every new RPI gazette, published weekly.
Applicants
Avdel Limited
Inventors
R. L. (pessoa física)
GB
W. B. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/20/1988
RPI 935
#2.1
05/03/1988
RPI 915
#21.1
Patente extinta em 29/01/2003
09/02/2008
RPI 1965
#16.1
09/29/1992
RPI 1139
#13.1
04/14/1992
RPI 1115
#9.1
11/26/1991
RPI 1095
#5.1
03/26/1991
RPI 1060
#4.1
11/13/1990
RPI 1041
From the same holder
Same category
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