Concessão da patente
#16.1
08/30/1988
RPI 932
Application data
Number
PI8400742Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
Cia. Hansen Industrial
SC, BR
Tigre Participaçoes S/A.
SC, BR
Inventors
H. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/30/1988
RPI 932
07/26/1988
RPI 927
05/17/1988
RPI 917
#13.1
05/10/1988
RPI 916
#9.1
12/29/1987
RPI 897
#4.1
04/22/1986
RPI 809
#3.1
09/24/1985
RPI 779
#2.1
02/26/1985
RPI 749
#21.1
Patente extinta em 20/02/99
07/08/2008
RPI 1957
09/12/1995
RPI 1293
From the same holder
Same category
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