Notificação para pagamento de retribuição
#13.1
10/31/1989
RPI 993
Application data
Number
PI8502361Type
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: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
Laurenti Equipamentos Para Processamento De Dados Ltda
SP, BR
Inventors
A. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
10/31/1989
RPI 993
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07/04/1989
RPI 976
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12/27/1988
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RPI 880
#4.1
02/04/1986
RPI 798
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RPI 778
#2.1
07/23/1985
RPI 770
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Patente extinta em 20/05/2000
07/15/2008
RPI 1958
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02/06/1990
RPI 1005
From the same holder
Same category
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