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Official data from INPI

SUPORTES PARA JANELAS OU SEMELHANTES

ConcedidaInvention Patent

Application data

Number

PI8104341

Type

Invention Patent

Filing

07/07/1981

Publication

02/16/1983

Progress at the INPI

  1. Filing07/07/81
  2. Publication02/16/83
  3. Examination06/28/83
  4. Allowance11/12/85
  5. Grant06/24/86
  6. Terminated09/13/94

The patent was granted on 06/24/1986 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: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INTERLOCK IND LTD [NZ]

Inventors

D. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/24/1986

RPI 818

Notificação para pagamento de retribuição

#13.1

04/15/1986

RPI 808

Deferimento

#9.1

11/12/1985

RPI 786

Exigência - art. 36 da LPI

#6.1

04/30/1985

RPI 758

Pedido de certificado de adição de invenção

#5.1

11/08/1983

RPI 681

Solicitação de exame técnico

#4.1

06/28/1983

RPI 662

Publicação do pedido de patente

#3.1

02/16/1983

RPI 643

Anuidade - prazo legal encerrado

#18.2

09/13/1994

RPI 1241

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