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Official data from INPI

DISPOSITIVO DE ACOPLAMENTO RAPIDO PARA TUBOS

Concessão AnuladaInvention Patent

Application data

Number

PI8500774

Type

Invention Patent

Filing

02/23/1984

Publication

10/08/1985

Progress at the INPI

  1. Filing02/23/84
  2. Publication10/08/85
  3. Examination06/17/86
  4. Allowance04/12/88
  5. Grant10/25/88
  6. Terminated03/10/92

The patent was granted on 10/25/1988 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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BORMIOLI GIORGIO [IT]

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

16.3

12/27/1988

RPI 949

Concessão da patente

#16.1

10/25/1988

RPI 940

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

06/17/1986

RPI 817

Publicação do pedido de patente

#3.1

10/08/1985

RPI 781

Pedido de patente depositado

#2.1

05/14/1985

RPI 760

Anuidade - prazo legal encerrado

#18.2

03/10/1992

RPI 1110

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