Concessão da patente
#16.1
07/26/1988
RPI 927
The patent was granted on 07/26/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
G. H. (pessoa física)
P. W. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/26/1988
RPI 927
#13.1
05/10/1988
RPI 916
#9.1
12/29/1987
RPI 897
#6.1
01/31/1984
RPI 693
01/11/1983
RPI 638
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: A01N 43/52; B27K 3/38; D06M 13/34; D21H 5/22; D06M 13/342; D06M 13/35; D21H 21/36; D21H 21/14.
03/27/2018
RPI 2464
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11/03/1993
RPI 1196
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