Concessão da patente
#16.1
03/29/1988
RPI 910
Application data
Number
PI8302849Type
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: 03/29/1988. 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
03/29/1988
RPI 910
#13.1
12/01/1987
RPI 893
#9.1
08/11/1987
RPI 877
#6.1
10/21/1986
RPI 835
#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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