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Official data from INPI

DIVISÓRIA MODULADA DE AMBIENTES

Em AnáliseInvention Patent

Application data

Number

PI8200472

Type

Invention Patent

Filing

01/28/1982

Publication

09/27/1983

Progress at the INPI

  1. Filing01/28/82
  2. Publication09/27/83
  3. Examination12/20/83
  4. Allowance09/08/87
  5. Grant04/26/88
  6. Terminated11/29/88

The patent was granted on 04/26/1988 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: 11/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. P. (pessoa física)

SP, BR

See this company's full portfolio

Inventors

A. B. (pessoa física)

BR

J. S. (pessoa física)

BR

R. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/29/1988

RPI 945

Concessão da patente

#16.1

04/26/1988

RPI 914

Notificação para pagamento de retribuição

#13.1

01/26/1988

RPI 901

Deferimento

#9.1

09/08/1987

RPI 881

Exigência - art. 36 da LPI

#6.1

03/17/1987

RPI 856

Exigência - art. 36 da LPI

#6.1

06/24/1986

RPI 818

Exigência - art. 36 da LPI

#6.1

04/16/1985

RPI 756

Solicitação de exame técnico

#4.1

12/20/1983

RPI 687

Publicação do pedido de patente

#3.1

09/27/1983

RPI 675

Pedido de patente depositado

#2.1

03/16/1982

RPI 595

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