Official data from INPI

APARELHO PARA FECHAMENTO DE EMBALAGENS OU RECIPIENTES LAMINADOS

Em AnáliseInvention Patent

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Application data

Number

PI7602175

Type

Invention Patent

Filing

04/08/1976

Publication

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Progress at the INPI

Filing04/08/76
Publication
Examination
Allowance
Grant
Expired08/03/93

The letters patent expired on 08/03/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KENTINHA IND SA

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.7

07/28/1987

RPI 875

201

02/28/1984

RPI 697

Pedido de licença voluntária

#17.1

10/04/1983

RPI 676

Notificação para pagamento de retribuição

#13.1

09/14/1982

RPI 621

110

06/01/1982

RPI 606

Recurso

#12.1

12/22/1981

RPI 583

Carta-patente expirada

#21.1

08/03/1993

RPI 1183

From the same holder

MAQUINA PARA FECHAR EMBALAGENS MAQUINA PARA FECHAR EMBALAGENS MAQUINA PARA FECHAMENTO AUTOMATIZADO DE RECIPIENTES DE PLANTA CIRCULAR OU QUADRANGULAR DISPOSITIVO PARA RECRAVACAO DE ABAS

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