111
06/17/1986
RPI 817
The application was refused on 06/17/1986 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 06/17/1986. We update with every new RPI gazette, published weekly.
Applicants
YAMASAKI NELSON [BR]
Inventors
Y. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
06/17/1986
RPI 817
#12.2
11/19/1985
RPI 787
06/18/1985
RPI 765
#9.2
01/08/1985
RPI 742
#4.1
08/30/1983
RPI 671
#3.2
04/05/1983
RPI 650
#2.1
12/21/1982
RPI 635
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.