Pedido de licença compulsória
#20.1
08/02/1988
RPI 928
Application data
Number
PI8302030Type
Filing
Publication
The letters patent expired on 08/19/2008: 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: 08/02/1988. We update with every new RPI gazette, published weekly.
Applicants
Z. M. (pessoa física)
Inventors
Z. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
08/02/1988
RPI 928
#16.1
08/26/1986
RPI 827
#13.1
08/12/1986
RPI 825
#9.1
04/01/1986
RPI 806
#6.1
10/01/1985
RPI 780
#4.1
03/12/1985
RPI 751
#3.1
11/20/1984
RPI 735
#2.1
06/07/1983
RPI 659
#21.1
Patente extinta em 15/04/98
08/19/2008
RPI 1963
From the same holder
Same category
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