Exigência - art. 36 da LPI
#6.1
10/18/1988
RPI 939
Application data
Number
PI8406998Type
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: 10/18/1988. We update with every new RPI gazette, published weekly.
Applicants
R. G. (pessoa física)
US
Inventors
R. G. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
10/18/1988
RPI 939
#4.1
06/16/1987
RPI 869
#1.3
07/02/1985
RPI 767
#21.1
Patente extinta em 27/06/99
07/08/2008
RPI 1957
#16.1
11/27/1990
RPI 1043
#13.1
08/28/1990
RPI 1030
#9.1
05/22/1990
RPI 1019
From the same holder
Same category
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