Concessão da patente
#16.1
12/27/1983
RPI 688
The patent was granted on 12/27/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 12/27/1983. We update with every new RPI gazette, published weekly.
Applicants
Union Explosivos Rio Tinto S/A
ES
Inventors
A. [. (pessoa física)
B. [. (pessoa física)
G. [. (pessoa física)
L. J. (pessoa física)
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/27/1983
RPI 688
#13.1
08/02/1983
RPI 667
#9.1
03/22/1983
RPI 648
02/16/1982
RPI 591
#18.2
05/11/1993
RPI 1171
From the same holder
Same category
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