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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8202314

Type

Invention Patent

Filing

04/22/1982

Publication

04/05/1983

Progress at the INPI

  1. Filing04/22/82
  2. Publication04/05/83
  3. Examination04/23/85
  4. Allowance06/28/88
  5. Grant12/27/88
  6. Terminated07/18/95

The patent was granted on 12/27/1988 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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Telefunken Fernseh Und Rundfunk Gmbh

DE

Inventors

K. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1988

RPI 949

Notificação para pagamento de retribuição

#13.1

10/25/1988

RPI 940

Deferimento

#9.1

06/28/1988

RPI 923

14.1

09/01/1987

RPI 880

Republicação - classificação IPC

#15.11

03/24/1987

RPI 857

6.4

05/06/1986

RPI 811

Exigência - art. 36 da LPI

#6.1

03/25/1986

RPI 805

Exigência - art. 36 da LPI

#6.1

03/11/1986

RPI 803

Solicitação de exame técnico

#4.1

04/23/1985

RPI 757

Publicação do pedido de patente

#3.1

04/05/1983

RPI 650

Pedido de patente depositado

#2.1

06/08/1982

RPI 607

Anuidade - prazo legal encerrado

#18.2

07/18/1995

RPI 1285

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