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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8302533

Type

Invention Patent

Filing

05/13/1983

Publication

01/17/1984

Progress at the INPI

  1. Filing05/13/83
  2. Publication01/17/84
  3. Examination06/26/84
  4. Allowance06/18/85
  5. Grant12/31/85
  6. Terminated04/02/96

The patent was granted on 12/31/1985 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: 12/31/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. I. (pessoa física)

ES

Inventors

I. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/31/1985

RPI 793

Notificação para pagamento de retribuição

#13.1

10/01/1985

RPI 780

Deferimento

#9.1

06/18/1985

RPI 765

Solicitação de exame técnico

#4.1

06/26/1984

RPI 714

Publicação do pedido de patente

#3.1

01/17/1984

RPI 691

Pedido de patente depositado

#2.1

06/28/1983

RPI 662

Anuidade - prazo legal encerrado

#18.2

04/02/1996

RPI 1322

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