Republicação - classificação IPC
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: E04B 5/46; E04F 15/08; E04B 5/52.
03/27/2018
RPI 2464
Application data
Number
PI9002087Type
Filing
Publication
The letters patent expired on 05/21/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 03/27/2018. We update with every new RPI gazette, published weekly.
Applicants
Innovative Building Products, Inc
US
Inventors
J. T. (pessoa física)
US
IPC Classification
Priority claims
US
347.446 · 05/04/1989
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: E04B 5/46; E04F 15/08; E04B 5/52.
03/27/2018
RPI 2464
#21.1
Patente extinta em 03/05/2010
05/21/2013
RPI 2211
#16.1
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