Exigência - art. 36 da LPI
#6.1
07/25/1989
RPI 979
Application data
Number
PI8403620Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Philips do Brasil Ltda
SP, BR
Inventors
A. J. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
07/25/1989
RPI 979
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10/02/1984
RPI 728
#21.1
Patente extinta em 20/07/99
07/08/2008
RPI 1957
#16.1
08/28/1990
RPI 1030
#13.1
06/05/1990
RPI 1021
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02/13/1990
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