Carta-patente expirada
#21.1
Patente extinta em 11/11/2010
07/16/2013
RPI 2219
The letters patent expired on 07/16/2013: 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: 07/16/2013. We update with every new RPI gazette, published weekly.
Applicants
HDL Indústria Eletrônica S.A.
SP, BR
Inventors
L. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 11/11/2010
07/16/2013
RPI 2219
#16.1
11/11/2003
RPI 1714
#9.1
09/09/2003
RPI 1705
#6.1
04/29/2003
RPI 1686
#15.11
Alterada a Classificação de HOQ 1/10 para Int.Cl. 7 G08B 25/14, G12B 9/10, H05K 5/02
04/08/2003
RPI 1683
03/05/2003
RPI 1678
#8.6
Referente à 4ª, 5ª, 6ª anuidades.
05/07/2002
RPI 1635
#3.1
12/23/1997
RPI 1409
#2.1
10/17/1995
RPI 1298
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.