Publicação do pedido de patente
#3.1
03/22/1988
RPI 909
Application data
Number
PI8703424Type
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: 03/22/1988. We update with every new RPI gazette, published weekly.
Applicants
Concentric Pumps Limited
GB
Inventors
R. C. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/22/1988
RPI 909
#2.1
09/01/1987
RPI 880
#21.1
Patente extinta em 06/07/2002
07/29/2008
RPI 1960
#16.1
07/30/1991
RPI 1078
#13.1
04/16/1991
RPI 1063
#9.1
01/02/1991
RPI 1048
#4.1
04/10/1990
RPI 1013
From the same holder
Same category
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