Concessão da patente
#16.1
08/27/1985
RPI 775
Application data
Number
PI8107963Type
Filing
Publication
The letters patent expired on 08/19/2008: 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: 08/27/1985. We update with every new RPI gazette, published weekly.
Applicants
PHILIPS NV [NL]
Inventors
L. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/27/1985
RPI 775
#13.1
05/28/1985
RPI 762
#9.1
02/12/1985
RPI 747
#4.1
07/31/1984
RPI 719
#3.1
09/14/1982
RPI 621
#2.1
01/26/1982
RPI 588
#21.1
Patente extinta em 08/12/96
08/19/2008
RPI 1963
From the same holder
Same category
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