Concessão da patente
#16.1
06/30/1987
RPI 871
Application data
Number
PI8302848Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 06/30/1987. We update with every new RPI gazette, published weekly.
Applicants
Asca - Equipamentos Industriais Ltda
Inventors
H. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/30/1987
RPI 871
#13.1
03/31/1987
RPI 858
#9.1
11/18/1986
RPI 839
#4.1
11/12/1985
RPI 786
#3.2
09/20/1983
RPI 674
#2.1
07/12/1983
RPI 664
#21.1
Patente extinta em 30/05/98
07/01/2008
RPI 1956
From the same holder
Same category
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