Concessão da patente
#16.1
03/28/1989
RPI 962
Application data
Number
PI8303196Type
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: 03/28/1989. We update with every new RPI gazette, published weekly.
Applicants
INTEVEP SA [VE]
Inventors
A. B. (pessoa física)
G. R. (pessoa física)
K. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/28/1989
RPI 962
#13.1
09/20/1988
RPI 935
#9.1
05/31/1988
RPI 919
#6.1
01/12/1988
RPI 899
#4.1
02/18/1986
RPI 800
#4.2
09/17/1985
RPI 778
#3.1
01/31/1984
RPI 693
#2.1
07/26/1983
RPI 666
#21.1
Patente extinta em 16/06/98
08/19/2008
RPI 1963
From the same holder
Same category
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