Concessão da patente
#16.1
09/29/1987
RPI 884
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Official data from INPI
RECIPIENTE FABRICADO DE UMA PLURALIDADE DE CAMADAS DE FIBRAS E PROCESSO DE FABRICAR UM RECIPIENTE OU UMA TAMPA RESPECTIVAMENTE
ConcedidaInvention Patent
Application data
Number
PI8300268Type
Invention Patent
Filing
01/19/1983
Publication
10/25/1983
Progress at the INPI
- Filing01/19/83
- Publication10/25/83
- Examination01/14/86
- Allowance03/31/87
- Grant09/29/87
- 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: 09/29/1987. We update with every new RPI gazette, published weekly.
Applicants and inventors
Applicants
Van Leer Verpackungen Gmbh
DE
Inventors
A. E. (pessoa física)
G. K. (pessoa física)
Technical data
IPC Classification
No IPC classification.
Priority claims
DE
P 3202033.3-27 · 01/20/1982
Prosecution history
Publications in the Brazilian Industrial Property Gazette (RPI).
Notificação para pagamento de retribuição
#13.1
08/11/1987
RPI 877
Deferimento
#9.1
03/31/1987
RPI 858
Solicitação de exame técnico
#4.1
01/14/1986
RPI 795
Publicação do pedido de patente
#3.1
10/25/1983
RPI 679
Pedido de patente depositado
#2.1
03/08/1983
RPI 646
Carta-patente expirada
#21.1
Patente extinta em 19/01/98
07/01/2008
RPI 1956
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