Solicitação de exame técnico
#4.1
11/28/1989
RPI 997
Application data
Number
PI8605962Type
Filing
Publication
The application was refused by the INPI on 05/12/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Takeda Chemical Industries, Ltd., companhia japonesa
JP
Inventors
I. M. (pessoa física)
JP
N. H. (pessoa física)
JP
IPC Classification
Priority claims
JP
238788/86 · 10/06/1986
JP
274256/85 · 12/05/1985
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/28/1989
RPI 997
#3.1
09/15/1987
RPI 882
#2.1
05/05/1987
RPI 863
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61K 31/365; A23K 1/17; C07D 493/08.
03/27/2018
RPI 2464
#9.2
05/12/1992
RPI 1119
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.