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Official data from INPI

MODELO DE ALICATE HIDRAULICO PARA CONEXAO DE CABOS ELETRICOS DE ALTA TENSAO COM CONECTORES PARA TODOS DIAMETROS

ConcedidaUtility Model
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Application data

Number

MU6201235

Type

Utility Model

Filing

09/10/1982

Publication

04/17/1984
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Progress at the INPI

  1. Filing09/10/82
  2. Publication04/17/84
  3. Examination07/22/86
  4. Allowance08/09/88
  5. Grant07/25/89
  6. 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: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOSE GOMES DE ALMEIDA [BR]

Inventors

A. [. (pessoa física)

Technical data

IPC Classification

B25B 11/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/25/1989

RPI 979

Notificação para pagamento de retribuição

#13.1

12/06/1988

RPI 946

Deferimento

#9.1

08/09/1988

RPI 929

Exigência - art. 36 da LPI

#6.1

02/02/1988

RPI 902

Republicação - classificação IPC

#15.11

06/23/1987

RPI 870

Exigência - art. 36 da LPI

#6.1

06/23/1987

RPI 870

Solicitação de exame técnico

#4.1

07/22/1986

RPI 822

Publicação do pedido de patente

#3.1

04/17/1984

RPI 704

Pedido de patente depositado

#2.1

10/26/1982

RPI 627

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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