Concessão da patente
#16.1
09/26/1989
RPI 988
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Application data
Number
PI8401536Type
Invention Patent
Filing
04/03/1984
Publication
02/20/1985
Progress at the INPI
- Filing04/03/84
- Publication02/20/85
- Examination06/11/85
- Allowance01/24/89
- Grant09/26/89
- Expired07/08/08
The letters patent expired on 07/08/2008: 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Supertainer Italplast do Brasil Embalagens Técncias Ltda
SP, BR
Inventors
E. B. (pessoa física)
Technical data
IPC Classification
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
05/30/1989
RPI 971
Deferimento
#9.1
01/24/1989
RPI 953
Exigência - art. 36 da LPI
#6.1
08/30/1988
RPI 932
15.19
11/24/1987
RPI 892
Retificação
#15.3
08/25/1987
RPI 879
Solicitação de exame técnico
#4.1
06/11/1985
RPI 764
Publicação antecipada
#3.2
02/20/1985
RPI 748
Pedido de patente depositado
#2.1
06/19/1984
RPI 713
Carta-patente expirada
#21.1
Patente extinta em 03/04/99
07/08/2008
RPI 1957
Pedido de licença compulsória
#20.1
01/09/1996
RPI 1310
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