Concessão da patente
#16.1
09/27/1988
RPI 936
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Official data from INPI
PROCESSO DE TRANSFORMACÃO DE MATÉRIA LENHOSA NO ESTADO FRAGMENTADO E MATÉRIA LENHOSA DE ORIGEM VEGETAL.
ConcedidaInvention Patent
Application data
Number
PI8204995Type
Invention Patent
Filing
08/26/1982
Publication
08/02/1983
Progress at the INPI
- Filing08/26/82
- Publication08/02/83
- Examination10/08/85
- Allowance03/01/88
- Grant09/27/88
- Expired07/01/08
The letters patent expired on 07/01/2008: 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Association Pour La Recherche Et Le Developpment Des Methodes Et Processus Industriels - A.R.M.I.N.E.S
FR
Inventors
Y. S. (pessoa física)
FR
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
07/12/1988
RPI 925
Deferimento
#9.1
03/01/1988
RPI 906
Republicação - classificação IPC
#15.11
05/05/1987
RPI 863
Exigência - art. 36 da LPI
#6.1
09/30/1986
RPI 832
Solicitação de exame técnico
#4.1
10/08/1985
RPI 781
Publicação do pedido de patente
#3.1
08/02/1983
RPI 667
Pedido de patente depositado
#2.1
10/13/1982
RPI 625
Carta-patente expirada
#21.1
Patente extinta em 26/08/97
07/01/2008
RPI 1956
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