Solicitação de exame técnico
#4.1
04/19/1988
RPI 913
Application data
Number
PI8506423Type
Filing
Publication
The application was refused by the INPI on 04/05/1994. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 04/19/1988. We update with every new RPI gazette, published weekly.
Applicants
Stauffer Chemical Company
US
Inventors
C. G. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
04/19/1988
RPI 913
#3.1
09/02/1986
RPI 828
#2.1
04/01/1986
RPI 806
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 49/657; C07C 69/757; C07C 79/36; C07C 121/76; C07C 147/06; C07C 147/14; C07C 149/32; C07C 45/00; C07C 45/46; C07C 45/54; C07C 49/792; C07C 49/80; C07C 49/813; C07C 49/84; C07C 67/00; C07C 67/31; C07C 67/327; C07C 67/343; C07C 69/94; C07C 201/00; C07C 205/45; C07C 213/00; C07C 225/22; C07C 253/00; C07C 255/56; C07C 301/00; C07C 303/40; C07C 311/16; C07C 313/00; C07C 315/04; C07C 317/24; C07C 317/36; C07C 317/44; C07C 317/46; C07C 317/48; C07C 323/22; C07C 49/00; C07C 69/00; C07C 205/00; C07C 225/00; C07C 255/00; C07C 303/00; C07C 311/00; C07C 315/00; C07C 317/00; C07C 323/00.
03/20/2018
RPI 2463
#9.2
04/05/1994
RPI 1218
#7.1
03/03/1992
RPI 1109
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.