Solicitação de exame técnico
#4.1
01/19/1988
RPI 900
Application data
Number
PI8402642Type
Filing
Publication
Published on 01/07/1986, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 01/19/1988. We update with every new RPI gazette, published weekly.
Applicants
S. C. (pessoa física)
US
Inventors
E. J. (pessoa física)
US
M. H. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
01/19/1988
RPI 900
#3.1
01/07/1986
RPI 794
#2.1
08/07/1984
RPI 720
#15.3
09/04/1990
RPI 1031
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.