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Official data from INPI

ABRIDOR DE SACO PLÁSTICO.

ConcedidaInvention Patent

Application data

Number

PI8306317

Type

Invention Patent

Filing

11/10/1983

Publication

06/18/1985

Progress at the INPI

  1. Filing11/10/83
  2. Publication06/18/85
  3. Examination01/14/86
  4. Allowance10/14/86
  5. Grant07/28/87
  6. Terminated05/09/95

The patent was granted on 07/28/1987 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: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Y. O. (pessoa física)

SP, BR

Inventors

O. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/28/1987

RPI 875

Notificação para pagamento de retribuição

#13.1

03/10/1987

RPI 855

Deferimento

#9.1

10/14/1986

RPI 834

Solicitação de exame técnico

#4.1

01/14/1986

RPI 795

Publicação do pedido de patente

#3.1

06/18/1985

RPI 765

Pedido de patente depositado

#2.1

01/31/1984

RPI 693

Anuidade - prazo legal encerrado

#18.2

05/09/1995

RPI 1275

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