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Official data from INPI

TRANCA DE SEGURANCA AUXILIAR PARA PORTAS

ConcedidaInvention Patent

Application data

Number

PI8301060

Type

Invention Patent

Filing

03/04/1983

Publication

10/09/1984

Progress at the INPI

  1. Filing03/04/83
  2. Publication10/09/84
  3. Examination09/16/86
  4. Allowance12/29/87
  5. Grant11/29/88
  6. Terminated10/02/90

The patent was granted on 11/29/1988 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

G. P. (pessoa física)

Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/29/1988

RPI 945

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Conhecimento de parecer técnico

#7.1

06/16/1987

RPI 869

Solicitação de exame técnico

#4.1

09/16/1986

RPI 830

Publicação do pedido de patente

#3.1

10/09/1984

RPI 729

Pedido de patente depositado

#2.1

04/19/1983

RPI 652

Anuidade - prazo legal encerrado

#18.2

10/02/1990

RPI 1035

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