Concessão da patente
#16.1
12/29/1987
RPI 897
Application data
Number
PI8307500Type
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: 12/29/1987. We update with every new RPI gazette, published weekly.
Applicants
Flexibox Limited
Inventors
N. W. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/29/1987
RPI 897
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09/29/1987
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06/09/1987
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05/27/1986
RPI 814
#6.1
05/28/1985
RPI 762
#4.1
10/23/1984
RPI 731
#1.3
08/14/1984
RPI 721
#21.1
Patente extinta em 28/03/98
07/01/2008
RPI 1956
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Same category
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