Concessão da patente
#16.1
12/30/1986
RPI 845
Application data
Number
PI8300363Type
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: 12/30/1986. We update with every new RPI gazette, published weekly.
Applicants
G. M. (pessoa física)
SP, BR
Inventors
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/30/1986
RPI 845
08/12/1986
RPI 825
#12.1
12/17/1985
RPI 791
#9.1
08/20/1985
RPI 774
#5.1
08/07/1984
RPI 720
#4.1
03/20/1984
RPI 700
#3.2
01/10/1984
RPI 690
#2.1
04/05/1983
RPI 650
#21.1
Patente extinta em 20/01/98
07/01/2008
RPI 1956
From the same holder
Same category
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