Concessão da patente
#16.1
11/30/1982
RPI 632
The letters patent expired on 11/30/1993: 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: 11/30/1982. We update with every new RPI gazette, published weekly.
Applicants
ABEX PAGID EQUIPMENT S/A
Inventors
D. J. (pessoa física)
P. G. (pessoa física)
IPC Classification
Priority claims
FR
77 22 752 · 07/25/1977
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/30/1982
RPI 632
#13.1
09/08/1982
RPI 620
#9.1
05/04/1982
RPI 602
#21.1
11/30/1993
RPI 1200
From the same holder
Same category
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