Official data from INPI

DISPOSITIVO DE TRAVAMENTO DE SEGURANCA PARA TAMPAS

Em AnáliseUtility Model

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Application data

Number

MU5801647

Type

Utility Model

Filing

11/22/1978

Publication

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Progress at the INPI

Filing11/22/78
Publication
Examination
Allowance01/12/82
Grant
Expired12/07/93

The letters patent expired on 12/07/1993: 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: 08/16/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. W. (pessoa física)

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

08/16/1983

RPI 669

Notificação para pagamento de retribuição

#13.1

05/11/1982

RPI 603

15.0

02/02/1982

RPI 589

Deferimento

#9.1

01/12/1982

RPI 586

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

From the same holder

MODELO DE RECIPIENTE DISPOSITIVO DE FECHAMENTO HERMETICO E DE SEGURANCA CONTRA VIOLACOES PARA EMBALAGENS BOCAL COM FECHO SELANTE DE VEDACAO INTERNA PARA EMBALGENS FECHO DE SEGURANCA PARA EMBALAGENS MODELO DE TORNEIRA OU REGISTRO PARA RECIPIENTES FECHO DE SEGURANCA PARA RECIPIENTES

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