Concessão da patente
#16.1
03/26/1985
RPI 753
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: 03/26/1985. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
H. E. (pessoa física)
S. G. (pessoa física)
IPC Classification
Priority claims
DE
P 29 45 464.6 · 11/10/1979
DE
P 30 35 562.5 · 09/20/1980
Publications in the Brazilian Industrial Property Gazette (RPI).
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