Solicitação de exame técnico
#4.1
07/16/1985
RPI 769
Application data
Number
PI8307439Type
Filing
Publication
The patent was granted on 03/26/1991 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: 07/16/1985. We update with every new RPI gazette, published weekly.
Applicants
R. G. (pessoa física)
NL
Inventors
A. P. (pessoa física)
NL
S. G. (pessoa física)
NL
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/16/1985
RPI 769
#1.3
07/17/1984
RPI 717
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61L 17/00; A61L 15/04; C08L 67/04.
03/27/2018
RPI 2464
#18.2
04/30/1996
RPI 1326
#16.1
03/26/1991
RPI 1060
#13.1
01/08/1991
RPI 1049
#9.1
09/25/1990
RPI 1034
#6.1
03/06/1990
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