Concessão da patente
#16.1
10/25/1988
RPI 940
Application data
Number
PI8300548Type
Filing
Publication
The patent was granted on 10/25/1988 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: 10/25/1988. We update with every new RPI gazette, published weekly.
Applicants
R. A. (pessoa física)
FR
Inventors
C. G. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/25/1988
RPI 940
#13.1
06/21/1988
RPI 922
#9.1
03/01/1988
RPI 906
#6.1
05/19/1987
RPI 865
#4.1
01/14/1986
RPI 795
#3.1
11/08/1983
RPI 681
#2.1
03/22/1983
RPI 648
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 87/60; C07C 85/24; C07C 211/52; C07C 213/00; C07C 213/08; C07C 217/84; C07C 211/00; C07C 217/00.
03/20/2018
RPI 2463
#18.2
02/18/1992
RPI 1107
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.