Carta-patente expirada
#21.1
Patente extinta em 24/05/2008
08/26/2008
RPI 1964
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Official data from INPI
PRODUÇÃO TERMOFÍLICA DE ETANOL E BACILLUS STEAROTHERMOPHILUS LLD-R E LLD-15
Arquivada/ExtintaInvention PatentPCT · GB1988000411
Application data
Number
PI8807524Type
Invention Patent
Filing
05/24/1988
Publication
05/22/1990
PCT
GB1988000411 Progress at the INPI
- Filing05/24/88
- Publication05/22/90
- Examination02/26/91
- Allowance03/04/97
- Grant01/21/98
- Expired08/26/08
The letters patent expired on 08/26/2008: 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: 08/26/2008. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Elsworth Biotechnology Limited
GB
Inventors
B. H. (pessoa física)
GB
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Concessão da patente
#16.1
01/21/1998
RPI 1413
Notificação para pagamento de retribuição
#13.1
09/23/1997
RPI 1399
Deferimento
#9.1
03/04/1997
RPI 1370
Exigência - art. 36 da LPI
#6.1
12/05/1995
RPI 1305
Exigência - art. 36 da LPI
#6.1
02/07/1995
RPI 1262
Solicitação de exame técnico
#4.1
02/26/1991
RPI 1056
Notificação de entrada na fase nacional - PCT
#1.3
05/22/1990
RPI 1019
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