Concessão da patente
#16.1
06/24/1986
RPI 818
Application data
Number
PI8207181Type
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: 06/24/1986. We update with every new RPI gazette, published weekly.
Applicants
Equitran - Equipamentos Para Transporte Ltda
MG, BR
Inventors
A. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/24/1986
RPI 818
#13.1
04/15/1986
RPI 808
#9.1
11/12/1985
RPI 786
07/16/1985
RPI 769
#4.1
11/13/1984
RPI 734
#3.1
07/17/1984
RPI 717
#2.1
02/01/1983
RPI 641
#21.1
Patente extinta em 10/12/97
07/01/2008
RPI 1956
#20.1
08/23/1994
RPI 1238
#20.1
10/27/1992
RPI 1143
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Same category
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