Republicação - classificação IPC
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07D 251/34; C07D 273/04; C08G 18/79; C09D 3/72.
03/27/2018
RPI 2464
Application data
Number
PI9000282Type
Filing
Publication
The letters patent expired on 01/02/2013: 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
B. A. (pessoa física)
DE
Inventors
D. S. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 39 02 078.9 · 01/25/1989
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07D 251/34; C07D 273/04; C08G 18/79; C09D 3/72.
03/27/2018
RPI 2464
#21.1
Patente extinta em 24/01/2010
01/02/2013
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