Concessão da patente
#16.1
11/26/1985
RPI 788
Application data
Number
PI8206594Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 11/26/1985. We update with every new RPI gazette, published weekly.
Applicants
P. L. (pessoa física)
FR
Inventors
L. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/26/1985
RPI 788
#13.1
07/30/1985
RPI 771
#9.1
04/09/1985
RPI 755
#4.1
01/10/1984
RPI 690
#3.1
10/04/1983
RPI 676
#3.2
04/12/1983
RPI 651
#2.1
01/04/1983
RPI 637
#21.1
Patente extinta em 12/11/97
07/01/2008
RPI 1956
From the same holder
Same category
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