Publicação do pedido de patente
#3.1
07/18/1989
RPI 978
The application was refused by the INPI on 08/13/1991. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 07/18/1989. We update with every new RPI gazette, published weekly.
Applicants
N. B. (pessoa física)
PR, BR
Inventors
N. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
07/18/1989
RPI 978
#2.1
04/26/1988
RPI 914
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: A61F 5/46; A41B 9/12.
03/27/2018
RPI 2464
#9.2
08/13/1991
RPI 1080
#4.1
10/09/1990
RPI 1036
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.