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Official data from INPI

DISPOSITIVO DE INJEÇÃO AUTOMÁTICO

Em ExigênciaInvention Patent

Application data

Number

PI8305864

Type

Invention Patent

Filing

10/24/1983

Publication

05/29/1984

Progress at the INPI

  1. Filing10/24/83
  2. Publication05/29/84
  3. Examination07/08/86
  4. Allowance02/13/90
  5. Grant08/28/90
  6. Terminated04/23/96

The patent was granted on 08/28/1990 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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Duphar International Research B.V.

NL

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Inventors

H. B. (pessoa física)

NL

H. V. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

NL

8204142 · 10/27/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

08/15/1989

RPI 982

Solicitação de exame técnico

#4.1

07/08/1986

RPI 820

Publicação do pedido de patente

#3.1

05/29/1984

RPI 710

Pedido de patente depositado

#2.1

01/03/1984

RPI 689

Anuidade - prazo legal encerrado

#18.2

04/23/1996

RPI 1325

Concessão da patente

#16.1

08/28/1990

RPI 1030

Notificação para pagamento de retribuição

#13.1

06/05/1990

RPI 1021

Deferimento

#9.1

02/13/1990

RPI 1006

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