Concessão da patente
#16.1
04/30/1985
RPI 758
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: 04/30/1985. We update with every new RPI gazette, published weekly.
Applicants
K. C. (pessoa física)
US
Inventors
D. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/30/1985
RPI 758
#13.1
12/11/1984
RPI 738
#9.1
08/21/1984
RPI 722
#6.1
01/10/1984
RPI 690
#4.1
06/28/1983
RPI 662
#21.1
11/21/1995
RPI 1303
From the same holder
Same category
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