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Official data from INPI

CONTACTO TERMINAL;FERRAMENTA DE PUNCAO;E PROCESSO DE FABRICAR UM CONTACTO TERMINAL

Em AnáliseInvention Patent

Application data

Number

PI7902220

Type

Invention Patent

Filing

04/13/1978

Publication

12/14/1982

Progress at the INPI

  1. Filing04/13/78
  2. Publication12/14/82
  3. Examination01/12/82
  4. Allowance07/27/82
  5. Grant03/29/83
  6. Terminated06/24/86

The patent was granted on 03/29/1983 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ERICSSON TELEFON AB L M

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Inventors

F. G. (pessoa física)

K. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/24/1986

RPI 818

Cessão de direito de exploração

#22.1

06/04/1985

RPI 763

Concessão da patente

#16.1

03/29/1983

RPI 649

Publicação do pedido de patente

#3.1

12/14/1982

RPI 634

Deferimento

#9.1

07/27/1982

RPI 614

Solicitação de exame técnico

#4.1

01/12/1982

RPI 586

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