Concessão da patente
#16.1
04/30/1985
RPI 758
The letters patent expired on 03/19/1996: 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: 04/30/1985. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
L. E. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/30/1985
RPI 758
#9.1
10/16/1984
RPI 730
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03/13/1984
RPI 699
#4.1
09/27/1983
RPI 675
#15.11
01/18/1983
RPI 639
#21.1
03/19/1996
RPI 1320
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