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Official data from INPI

CONEXÃO PARA TUBOS.

ConcedidaInvention Patent

Application data

Number

PI8302519

Type

Invention Patent

Filing

05/13/1983

Publication

01/17/1984

Progress at the INPI

  1. Filing05/13/83
  2. Publication01/17/84
  3. Examination05/22/84
  4. Allowance09/17/85
  5. Grant05/27/86
  6. Terminated04/25/95

The patent was granted on 05/27/1986 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: 05/27/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. K. (pessoa física)

Inventors

K. [. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 32 18 061.6 · 05/13/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/27/1986

RPI 814

Notificação para pagamento de retribuição

#13.1

01/21/1986

RPI 796

Deferimento

#9.1

09/17/1985

RPI 778

Republicação - classificação IPC

#15.11

09/10/1985

RPI 777

Exigência - art. 36 da LPI

#6.1

03/05/1985

RPI 750

Solicitação de exame técnico

#4.1

05/22/1984

RPI 709

Publicação do pedido de patente

#3.1

01/17/1984

RPI 691

Pedido de patente depositado

#2.1

06/28/1983

RPI 662

Anuidade - prazo legal encerrado

#18.2

04/25/1995

RPI 1273

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