Publicação do pedido de patente
#3.1
05/30/1989
RPI 971
The application was refused on 08/23/1994 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
No applicants.
Inventors
A. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/30/1989
RPI 971
#2.1
02/17/1988
RPI 904
08/23/1994
RPI 1238
#12.2
10/13/1992
RPI 1141
#9.2
06/23/1992
RPI 1125
#4.1
12/26/1990
RPI 1047
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.