Concessão da patente
#16.1
07/30/1985
RPI 771
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: 07/30/1985. We update with every new RPI gazette, published weekly.
Applicants
The Glacier Metal Company Limited
GB
Inventors
B. R. (pessoa física)
H. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/30/1985
RPI 771
#13.1
05/28/1985
RPI 762
#9.1
02/12/1985
RPI 747
#6.1
07/17/1984
RPI 717
#6.1
12/13/1983
RPI 686
#21.1
11/21/1995
RPI 1303
From the same holder
Same category
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