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Official data from INPI

CORPO DE CONECTOR MACHO.

ConcedidaUtility Model

Application data

Number

MU5901826

Type

Utility Model

Filing

07/16/1979

Publication

-

Progress at the INPI

  1. Filing07/16/79
  2. Publication
  3. Examination
  4. Allowance11/01/83
  5. Grant04/24/84
  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.

Talk to a specialist

Latest action published by the INPI: 04/24/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Telecomunicações Brasileiras S/A - Telebrás

SP, BR

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Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

04/24/1984

RPI 705

Concessão da patente

#16.1

04/24/1984

RPI 705

Republicação - classificação IPC

#15.11

04/17/1984

RPI 704

Notificação para pagamento de retribuição

#13.1

02/14/1984

RPI 695

Republicação - classificação IPC

#15.11

01/10/1984

RPI 690

Deferimento

#9.1

11/01/1983

RPI 680

15.10

10/04/1983

RPI 676

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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