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Official data from INPI

ACUMULADOR DE FITA

ConcedidaInvention Patent

Application data

Number

PI8202142

Type

Invention Patent

Filing

04/13/1982

Publication

11/22/1983

Progress at the INPI

  1. Filing04/13/82
  2. Publication11/22/83
  3. Examination02/28/84
  4. Allowance01/21/87
  5. Grant10/27/87
  6. Terminated11/15/94

The patent was granted on 10/27/1987 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: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mangels Industrial S/A

SP, BR

See this company's full portfolio

Inventors

A. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/27/1987

RPI 888

Notificação para pagamento de retribuição

#13.1

06/09/1987

RPI 868

Deferimento

#9.1

01/21/1987

RPI 848

8.1

07/01/1986

RPI 819

Exigência - art. 36 da LPI

#6.1

07/23/1985

RPI 770

Republicação - classificação IPC

#15.11

05/21/1985

RPI 761

Exigência - art. 36 da LPI

#6.1

11/13/1984

RPI 734

Solicitação de exame técnico

#4.1

02/28/1984

RPI 697

Publicação do pedido de patente

#3.1

11/22/1983

RPI 683

Pedido de patente depositado

#2.1

06/01/1982

RPI 606

Anuidade - prazo legal encerrado

#18.2

11/15/1994

RPI 1250

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