Solicitação de exame técnico
#4.1
06/14/1988
RPI 921
Application data
Number
PI8503300Type
Filing
Publication
The application was refused by the INPI on 06/30/1992. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 06/14/1988. We update with every new RPI gazette, published weekly.
Applicants
W. C. (pessoa física)
US
Inventors
C. M. (pessoa física)
J. P. (pessoa física)
R. W. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
06/14/1988
RPI 921
#3.1
04/01/1986
RPI 806
#2.1
09/17/1985
RPI 778
#9.2
06/30/1992
RPI 1126
#7.1
08/27/1991
RPI 1082
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.