Publicação do pedido de patente
#3.1
09/09/1986
RPI 829
Application data
Number
PI8500357Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 09/09/1986. We update with every new RPI gazette, published weekly.
Applicants
Intent Patents AG
GB
Inventors
J. H. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/09/1986
RPI 829
#2.1
08/06/1985
RPI 772
#21.1
Patente extinta em 25/01/2000
07/15/2008
RPI 1958
#16.1
12/31/1991
RPI 1100
#13.1
09/10/1991
RPI 1084
#9.1
05/28/1991
RPI 1069
#6.1
09/25/1990
RPI 1034
From the same holder
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