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Official data from INPI

DESBOBINADOR DE FITA

Em AnáliseInvention Patent

Application data

Number

PI8202143

Type

Invention Patent

Filing

04/14/1982

Publication

11/22/1983

Progress at the INPI

  1. Filing04/14/82
  2. Publication11/22/83
  3. Examination02/28/84
  4. Allowance10/09/84
  5. Grant05/28/85
  6. Terminated11/15/94

The patent was granted on 05/28/1985 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: 10/08/1985. 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).

14.7

10/08/1985

RPI 781

Concessão da patente

#16.1

05/28/1985

RPI 762

Notificação para pagamento de retribuição

#13.1

02/20/1985

RPI 748

Deferimento

#9.1

10/09/1984

RPI 729

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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