Solicitação de exame técnico
#4.1
10/14/1986
RPI 834
Application data
Number
PI8505059Type
Filing
Publication
The application was refused by the INPI on 09/22/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/14/1986. We update with every new RPI gazette, published weekly.
Applicants
K. C. (pessoa física)
US
Inventors
S. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/14/1986
RPI 834
#3.1
07/29/1986
RPI 823
#2.1
12/24/1985
RPI 792
#9.2
09/22/1992
RPI 1138
#7.1
10/22/1991
RPI 1090
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.