Carta-patente expirada
#21.1
Patente extinta em 13/07/2010
05/21/2013
RPI 2211
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Official data from INPI
PROCESSO PARA A FABRICAÇÃO DE CORPOS CONFORMADOS DE MATÉRIAS-PRIMAS
Arquivada/ExtintaInvention Patent
Application data
Number
PI9003384Type
Invention Patent
Filing
07/13/1990
Publication
08/27/1991
Progress at the INPI
- Filing07/13/90
- Publication08/27/91
- Examination12/03/91
- Allowance01/07/97
- Grant08/26/97
- Expired05/21/13
The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Applied Industrial Materials Corporation Aimcor
US
Inventors
G. L. (pessoa física)
DE
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Concessão da patente
#16.1
08/26/1997
RPI 1395
Notificação para pagamento de retribuição
#13.1
05/06/1997
RPI 1379
Deferimento
#9.1
01/07/1997
RPI 1362
Exigência - art. 36 da LPI
#6.1
03/26/1996
RPI 1321
Solicitação de exame técnico
#4.1
12/03/1991
RPI 1096
Publicação do pedido de patente
#3.1
08/27/1991
RPI 1082
Pedido de patente depositado
#2.1
01/15/1991
RPI 1050
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