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Official data from INPI

SISTEMA DE FIXAÇÃO UTILIZANDO PERFIS METÁLICOS.

Em AnáliseInvention Patent

Application data

Number

PI8604766

Type

Invention Patent

Filing

10/02/1986

Publication

12/15/1987

Progress at the INPI

  1. Filing10/02/86
  2. Publication12/15/87
  3. Examination06/21/88
  4. Allowance03/01/90
  5. Grant10/30/90
  6. Terminated10/03/95

The patent was granted on 10/30/1990 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Arquetipo Indústria e Comércio Auxiliar da Construção Civil Ltda.

SP, BR

See this company's full portfolio

Inventors

J. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/21/1988

RPI 922

Publicação antecipada

#3.2

12/15/1987

RPI 895

Pedido de patente depositado

#2.1

04/07/1987

RPI 859

Anuidade - prazo legal encerrado

#18.2

10/03/1995

RPI 1296

Concessão da patente

#16.1

10/30/1990

RPI 1039

Notificação para pagamento de retribuição

#13.1

06/19/1990

RPI 1023

Deferimento

#9.1

03/01/1990

RPI 1007

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