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Official data from INPI

APARELHO DE VISUALIZAÇÃO DE DADOS MULTIFORMATADOS.

ConcedidaInvention PatentPCT · US1982000205

Application data

Number

PI8206511

Type

Invention Patent

Filing

02/19/1982

Publication

01/25/1983

PCT

US1982000205

Progress at the INPI

  1. Filing02/19/82
  2. Publication01/25/83
  3. Examination10/23/84
  4. Allowance07/08/86
  5. Grant02/03/87
  6. Terminated02/11/92

The patent was granted on 02/03/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/03/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

D. V. (pessoa física)

L. D. (pessoa física)

M. B. (pessoa física)

Technical data

IPC Classification

Priority claims

US

238.477 · 02/26/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/03/1987

RPI 850

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

Exigência - art. 36 da LPI

#6.1

09/24/1985

RPI 779

Republicação - classificação IPC

#15.11

05/14/1985

RPI 760

Exigência - art. 36 da LPI

#6.1

04/02/1985

RPI 754

Solicitação de exame técnico

#4.1

10/23/1984

RPI 731

Notificação de entrada na fase nacional - PCT

#1.3

01/25/1983

RPI 640

Anuidade - prazo legal encerrado

#18.2

02/11/1992

RPI 1106

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