Concessão da patente
#16.1
09/27/1983
RPI 675
The letters patent expired on 07/27/1993: 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: 09/27/1983. We update with every new RPI gazette, published weekly.
Applicants
PANDROL LTD
Inventors
G. E. (pessoa física)
S. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/27/1983
RPI 675
06/14/1983
RPI 660
01/04/1983
RPI 637
#12.1
02/09/1982
RPI 590
#21.1
07/27/1993
RPI 1182
From the same holder
Same category
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