Solicitação de exame técnico
#4.1
11/21/1989
RPI 996
Application data
Number
PI8607139Type
Filing
Publication
PCT
US1986000764 The application was refused by the INPI on 09/21/1993. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/21/1989. We update with every new RPI gazette, published weekly.
Applicants
T. P. (pessoa física)
US
Inventors
K. S. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/21/1989
RPI 996
#1.3
06/14/1988
RPI 921
#9.2
09/21/1993
RPI 1190
#7.1
02/24/1993
RPI 1160
Same category
Patent monitoring
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