20.10
04/22/1987
RPI 861
The letters patent expired on 06/13/1995: 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: 04/22/1987. We update with every new RPI gazette, published weekly.
Applicants
AEROSPATIALE
Inventors
L. A. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
04/22/1987
RPI 861
04/22/1987
RPI 861
02/24/1987
RPI 853
#16.1
09/25/1984
RPI 727
#13.1
06/12/1984
RPI 712
#9.1
02/21/1984
RPI 696
#6.1
08/23/1983
RPI 670
#21.1
06/13/1995
RPI 1280
From the same holder
Same category
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