Concessão da patente
#16.1
03/27/1984
RPI 701
The letters patent expired on 12/26/1995: 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: 03/27/1984. We update with every new RPI gazette, published weekly.
Applicants
Enertec
FR
Enertec.
Inventors
A. R. (pessoa física)
B. A. (pessoa física)
L. A. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/27/1984
RPI 701
#13.1
01/24/1984
RPI 692
#9.1
10/11/1983
RPI 677
#6.1
05/17/1983
RPI 656
#6.1
12/07/1982
RPI 633
#21.1
12/26/1995
RPI 1308
From the same holder
Same category
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