Concessão da patente
#16.1
03/27/1984
RPI 701
The patent was granted on 03/27/1984 and is in force until 11/04/1997. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:11/04/1997
Latest action published by the INPI: 03/27/1984. We update with every new RPI gazette, published weekly.
Applicants
HYGOMAT AG
Inventors
H. A. (pessoa física)
H. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/27/1984
RPI 701
#13.1
01/17/1984
RPI 691
#9.1
09/27/1983
RPI 675
#6.1
04/26/1983
RPI 653
#6.1
08/03/1982
RPI 615
01/05/1982
RPI 585
04/16/1991
RPI 1063
06/19/1990
RPI 1023
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