Carta-patente expirada
#21.1
Patente extinta em 15/03/2016
04/12/2016
RPI 2362
Application data
Number
PI9600697Type
Filing
Publication
The letters patent expired on 04/12/2016: 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: 04/12/2016. We update with every new RPI gazette, published weekly.
Applicants
A. T. (pessoa física)
GO, BR
Inventors
A. T. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 15/03/2016
04/12/2016
RPI 2362
#16.1
06/12/2001
RPI 1588
#15.11
Alterada a classificação para Int.Cl.6 B01D 35/143, B01D 35/147, B01D 35/16 e B01D 29/19.
02/28/2001
RPI 1573
#9.1
02/28/2001
RPI 1573
#3.1
12/30/1997
RPI 1410
#2.1
04/30/1996
RPI 1326
From the same holder
Same category
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