Carta-patente expirada
#21.1
Patente extinta em 16/04/2016
05/10/2016
RPI 2366
Application data
Number
PI9601399Type
Filing
Publication
The letters patent expired on 05/10/2016: 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: 05/10/2016. We update with every new RPI gazette, published weekly.
Applicants
Indústrias Freios Knorr Ltda.
SP, BR
Inventors
D. W. (pessoa física)
DE
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 16/04/2016
05/10/2016
RPI 2366
#16.1
09/28/2004
RPI 1760
Referente à RPI 1747 de 29/06/2004.
08/03/2004
RPI 1752
#9.1
06/29/2004
RPI 1747
#3.1
01/13/1998
RPI 1412
#2.1
07/30/1996
RPI 1339
Same category
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