Solicitação de exame técnico
#4.1
02/17/1988
RPI 904
Application data
Number
PI8700714Type
Filing
Publication
Published on 12/08/1987, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.
Latest action published by the INPI: 02/17/1988. We update with every new RPI gazette, published weekly.
Applicants
Irwin Magnetic Systems, Inc.
US
Inventors
E. G. (pessoa física)
US
W. S. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
02/17/1988
RPI 904
#3.1
12/08/1987
RPI 894
#2.1
06/09/1987
RPI 868
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era G11D 5/09.
03/27/2018
RPI 2464
#15.3
03/23/1993
RPI 1164
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.