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Official data from INPI

RECEPTOR-VHF

ConcedidaInvention Patent

Application data

Number

PI8202128

Type

Invention Patent

Filing

04/14/1982

Publication

03/22/1983

Progress at the INPI

  1. Filing04/14/82
  2. Publication03/22/83
  3. Examination06/19/84
  4. Allowance08/20/85
  5. Grant04/29/86
  6. Terminated02/11/92

The patent was granted on 04/29/1986 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: 04/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Blaupunkt-Werke Gmbh

DE

See this company's full portfolio

Inventors

N. E. (pessoa física)

DE

P. B. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 31 21 088.0 · 05/27/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/29/1986

RPI 810

Notificação para pagamento de retribuição

#13.1

12/24/1985

RPI 792

Deferimento

#9.1

08/20/1985

RPI 774

Republicação - classificação IPC

#15.11

05/21/1985

RPI 761

Exigência - art. 36 da LPI

#6.1

12/26/1984

RPI 740

Solicitação de exame técnico

#4.1

06/19/1984

RPI 713

Publicação do pedido de patente

#3.1

03/22/1983

RPI 648

Pedido de patente depositado

#2.1

06/01/1982

RPI 606

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era H04H 1/00.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

02/11/1992

RPI 1106

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