Deferimento
#9.1
08/01/1989
RPI 980
Application data
Number
PI8500920Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 08/01/1989. We update with every new RPI gazette, published weekly.
Applicants
Melida Comércio e Indústria Ltda.
SP, BR
Inventors
P. K. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.1
08/01/1989
RPI 980
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01/17/1989
RPI 952
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10/15/1985
RPI 782
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07/09/1985
RPI 768
#2.1
05/21/1985
RPI 761
#21.1
Patente extinta em 01/03/2000
07/15/2008
RPI 1958
08/14/1990
RPI 1028
#16.1
02/06/1990
RPI 1005
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Same category
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