Concessão da patente
#16.1
09/25/1984
RPI 727
The letters patent expired on 11/14/1995: 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: 09/25/1984. We update with every new RPI gazette, published weekly.
Applicants
A. I. (pessoa física)
US
Inventors
H. J. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/25/1984
RPI 727
#15.11
09/04/1984
RPI 724
#13.1
07/03/1984
RPI 715
#9.1
03/13/1984
RPI 699
#6.1
10/18/1983
RPI 678
#4.1
05/24/1983
RPI 657
#21.1
11/14/1995
RPI 1302
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