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Official data from INPI

GUARNIÇÃO FIXADORA PARA CANOS.

ConcedidaInvention Patent

Application data

Number

PI8306899

Type

Invention Patent

Filing

12/15/1983

Publication

07/23/1985

Progress at the INPI

  1. Filing12/15/83
  2. Publication07/23/85
  3. Examination07/21/87
  4. Allowance04/12/88
  5. Grant09/27/88
  6. Terminated05/30/95

The patent was granted on 09/27/1988 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: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. C. (pessoa física)

FR

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Inventors

C. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/27/1988

RPI 936

Notificação para pagamento de retribuição

#13.1

07/26/1988

RPI 927

Deferimento

#9.1

04/12/1988

RPI 912

Solicitação de exame técnico

#4.1

07/21/1987

RPI 874

Publicação do pedido de patente

#3.1

07/23/1985

RPI 770

Pedido de patente depositado

#2.1

02/21/1984

RPI 696

Anuidade - prazo legal encerrado

#18.2

05/30/1995

RPI 1278

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