Publicação do pedido de patente
#3.1
09/05/1989
RPI 985
Application data
Number
PI8800170Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
Philips do Brasil Ltda
SP, BR
Inventors
P. D. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/05/1989
RPI 985
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05/23/1989
RPI 970
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Patente extinta em 19/01/2003
09/02/2008
RPI 1965
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08/30/1994
RPI 1239
#13.1
05/10/1994
RPI 1223
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RPI 1207
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10/15/1991
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