Concessão da patente
#16.1
08/30/1988
RPI 932
Application data
Number
PI8501845Type
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: 08/30/1988. We update with every new RPI gazette, published weekly.
Applicants
Asca Equipamentos Industriais Ltda
RJ, BR
Inventors
H. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/30/1988
RPI 932
#13.1
06/07/1988
RPI 920
#9.1
02/09/1988
RPI 903
#4.1
02/04/1986
RPI 798
#3.2
09/10/1985
RPI 777
#2.1
07/02/1985
RPI 767
#21.1
Patente extinta em 18/04/2000
07/15/2008
RPI 1958
From the same holder
Same category
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