Carta-patente expirada
#21.1
Patente extinta em 16/02/2010
01/02/2013
RPI 2191
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Official data from INPI
MOLA DE CONTATO CHATA PARA PLUGUES DE CONECTORES ELÉTRICOS DE ENCAIXE
Arquivada/ExtintaInvention PatentPCT · EP1990000256
Application data
Number
PI9005490Type
Invention Patent
Filing
02/16/1990
Publication
08/06/1991
PCT
EP1990000256 Progress at the INPI
- Filing02/16/90
- Publication08/06/91
- Examination06/15/93
- Allowance10/06/98
- Grant06/29/99
- Expired01/02/13
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: 01/02/2013. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
TRW Daut & Rietz GmbH & Co. KG.
DE
Inventors
R. N. (pessoa física)
DE
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Concessão da patente
#16.1
06/29/1999
RPI 1486
Deferimento
#9.1
10/06/1998
RPI 1450
Exigência - art. 36 da LPI
#6.1
05/19/1998
RPI 1430
Solicitação de exame técnico
#4.1
06/15/1993
RPI 1176
Notificação de entrada na fase nacional - PCT
#1.3
08/06/1991
RPI 1079
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