Carta-patente expirada
#21.1
Patente extinta em 22/12/2009
01/02/2013
RPI 2191
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Official data from INPI
PROCESSO E DISPOSITIVO PARA O LAQUEAMENTO ELETROFORÉTICO POR IMERSÃO DE PEÇAS PEQUENAS E MATERIAIS A GRANEL
Arquivada/ExtintaInvention Patent
Application data
Number
PI8906701Type
Invention Patent
Filing
12/22/1989
Publication
09/11/1990
Progress at the INPI
- Filing12/22/89
- Publication09/11/90
- Examination04/02/91
- Allowance08/04/98
- Grant12/29/98
- 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
Sep Gesellschaft Fuer Technische Studien Entwicklung Planung mbH
DE
Inventors
C. O. (pessoa física)
DE
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Concessão da patente
#16.1
12/29/1998
RPI 1460
Deferimento
#9.1
08/04/1998
RPI 1441
Exigência - art. 36 da LPI
#6.1
12/30/1997
RPI 1410
Solicitação de exame técnico
#4.1
04/02/1991
RPI 1061
Publicação do pedido de patente
#3.1
09/11/1990
RPI 1032
Pedido de patente depositado
#2.1
04/03/1990
RPI 1012
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