Solicitação de exame técnico
#4.1
07/21/1987
RPI 874
Application data
Number
PI8403985Type
Filing
Publication
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 07/21/1987. We update with every new RPI gazette, published weekly.
Applicants
IBM [US]
Inventors
K. A. (pessoa física)
W. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/21/1987
RPI 874
#3.1
07/09/1985
RPI 768
#2.1
10/16/1984
RPI 730
#11.2
06/30/1992
RPI 1126
#15.11
10/15/1991
RPI 1089
#6.1
08/06/1991
RPI 1079
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.