Concessão da patente
#16.1
04/30/1985
RPI 758
Application data
Number
PI8201756Type
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: 04/30/1985. We update with every new RPI gazette, published weekly.
Applicants
Newlong do Brasil Máquinas Industriais Ltda.
SP, BR
Inventors
Y. H. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/30/1985
RPI 758
#13.1
12/11/1984
RPI 738
#9.1
08/14/1984
RPI 721
#4.1
01/24/1984
RPI 692
#3.1
11/08/1983
RPI 681
#2.1
05/18/1982
RPI 604
#21.1
Patente extinta em 29/03/97
07/01/2008
RPI 1956
From the same holder
Same category
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