Concessão da patente
#16.1
05/28/1985
RPI 762
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: 05/28/1985. We update with every new RPI gazette, published weekly.
Applicants
T. C. (pessoa física)
US
Inventors
G. R. (pessoa física)
S. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/28/1985
RPI 762
#13.1
02/20/1985
RPI 748
#9.1
10/09/1984
RPI 729
#6.1
01/24/1984
RPI 692
#4.1
07/12/1983
RPI 664
#21.1
11/14/1995
RPI 1302
From the same holder
Same category
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