Concessão da patente
#16.1
08/27/1985
RPI 775
Application data
Number
PI8203682Type
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: 08/27/1985. We update with every new RPI gazette, published weekly.
Applicants
H. S. (pessoa física)
SP, BR
Inventors
H. S. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/27/1985
RPI 775
#13.1
06/25/1985
RPI 766
#9.1
03/05/1985
RPI 750
#6.1
07/31/1984
RPI 719
#4.1
02/16/1983
RPI 643
#3.2
11/30/1982
RPI 632
#2.1
08/10/1982
RPI 616
#21.1
Patente extinta em 24/06/97
07/01/2008
RPI 1956
From the same holder
Same category
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