Concessão da patente
#16.1
02/03/1987
RPI 850
Application data
Number
PI8207299Type
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: 02/03/1987. We update with every new RPI gazette, published weekly.
Applicants
A. S. (pessoa física)
SP, BR
Inventors
S. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/03/1987
RPI 850
#13.1
08/26/1986
RPI 827
#9.1
04/22/1986
RPI 809
#5.1
07/02/1985
RPI 767
#4.1
02/20/1985
RPI 748
#15.11
09/25/1984
RPI 727
#3.1
07/24/1984
RPI 718
#2.1
02/01/1983
RPI 641
#21.1
Patente extinta em 10/12/97
07/01/2008
RPI 1956
From the same holder
Same category
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