Concessão da patente
#16.1
09/27/1983
RPI 675
The letters patent expired on 05/03/1994: 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: 09/27/1983. We update with every new RPI gazette, published weekly.
Applicants
LICINVEST AG
Inventors
A. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/27/1983
RPI 675
06/14/1983
RPI 660
#12.1
01/11/1983
RPI 638
#9.1
08/17/1982
RPI 617
#6.1
01/05/1982
RPI 585
#5.1
10/13/1981
RPI 573
#21.1
05/03/1994
RPI 1222
From the same holder
Same category
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