14.1
07/04/1989
RPI 976
Application data
Number
PI8500358Type
Filing
Publication
The patent was granted on 08/31/1993 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: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
Societe D'Exploitation De Produits Pour Les Industries Chimiques (S.E.P.P.I.C.)
FR
Inventors
B. J. (pessoa física)
FR
J. Q. (pessoa física)
FR
R. M. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
07/04/1989
RPI 976
#4.1
08/11/1987
RPI 877
#3.1
09/10/1985
RPI 777
#2.1
04/23/1985
RPI 757
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era C07C 79/04.
03/27/2018
RPI 2464
#18.2
12/24/1996
RPI 1360
#16.1
08/31/1993
RPI 1187
#13.1
06/15/1993
RPI 1176
#9.1
03/02/1993
RPI 1161
#15.11
08/11/1992
RPI 1132
#6.1
10/01/1991
RPI 1087
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.