Carta-patente expirada
#21.1
Patente extinta em 15/07/2011
06/04/2013
RPI 2213
Application data
Number
PI9103095Type
Filing
Publication
The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.
Applicants
Filterwerk Mann & Hummel GmbH
DE
Inventors
B. B. (pessoa física)
DE
H. B. (pessoa física)
DE
V. E. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 15/07/2011
06/04/2013
RPI 2213
#16.1
09/30/1997
RPI 1400
#13.1
02/04/1997
RPI 1366
12/03/1996
RPI 1357
01/16/1996
RPI 1311
#12.1
07/04/1995
RPI 1283
#9.1
03/14/1995
RPI 1267
#4.1
05/24/1994
RPI 1225
#3.1
04/28/1992
RPI 1117
#2.1
04/21/1992
RPI 1116
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