Concessão da patente
#16.1
10/30/1984
RPI 732
The letters patent expired on 11/21/1995: 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: 10/30/1984. We update with every new RPI gazette, published weekly.
Applicants
L. I. (pessoa física)
US
Inventors
D. K. (pessoa física)
US
J. R. (pessoa física)
US
S. O. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/30/1984
RPI 732
#13.1
08/07/1984
RPI 720
#9.1
04/03/1984
RPI 702
02/07/1984
RPI 694
#4.1
06/28/1983
RPI 662
#21.1
11/21/1995
RPI 1303
#20.1
11/09/1993
RPI 1197
From the same holder
Same category
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