Solicitação de exame técnico
#4.1
08/18/1987
RPI 878
Application data
Number
PI8604544Type
Filing
Publication
Applicants
Fundação Centro Tecnológico de Minas Gerais/Cetec
MG, BR
Inventors
J. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/18/1987
RPI 878
#3.2
06/02/1987
RPI 867
#2.1
03/24/1987
RPI 857
#18.2
06/18/1996
RPI 1333
#16.1
09/25/1990
RPI 1034
#13.1
06/05/1990
RPI 1021
#9.1
02/13/1990
RPI 1006
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.