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Official data from INPI

PROCESSO E APARELHO PARA DECAPAGEM MECANICA DE VERGALHOES

Em AnáliseInvention Patent

Application data

Number

PI8107553

Type

Invention Patent

Filing

11/20/1981

Publication

07/05/1983

Progress at the INPI

  1. Filing11/20/81
  2. Publication07/05/83
  3. Examination10/04/83
  4. Allowance10/15/85
  5. Grant07/29/86
  6. Terminated11/16/88

The patent was granted on 07/29/1986 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: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MECANOPLAST S A IND & COMERCIO [BR]

Inventors

H. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/16/1988

RPI 943

Concessão da patente

#16.1

07/29/1986

RPI 823

Notificação para pagamento de retribuição

#13.1

04/15/1986

RPI 808

Deferimento

#9.1

10/15/1985

RPI 782

Exigência - art. 36 da LPI

#6.1

03/05/1985

RPI 750

Solicitação de exame técnico

#4.1

10/04/1983

RPI 676

Publicação do pedido de patente

#3.1

07/05/1983

RPI 663

Pedido de patente depositado

#2.1

01/05/1982

RPI 585

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