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Official data from INPI

INJETOR PARA LIBERAR UMA DOSE REQUERIDA A UM ANIMAL

Em AnáliseInvention Patent

Application data

Number

PI8503624

Type

Invention Patent

Filing

07/30/1985

Publication

04/29/1986

Progress at the INPI

  1. Filing07/30/85
  2. Publication04/29/86
  3. Examination04/19/88
  4. Allowance11/24/92
  5. Grant05/25/93
  6. Expired07/15/08

The letters patent expired on 07/15/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N.J. Phillips Pty. Limited

AU

Inventors

G. B. (pessoa física)

AU

I. P. (pessoa física)

AU

R. L. (pessoa física)

AU

Technical data

IPC Classification

Priority claims

AU

PG 6304 · 07/31/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/19/1988

RPI 913

Republicação - classificação IPC

#15.11

03/10/1987

RPI 855

Publicação do pedido de patente

#3.1

04/29/1986

RPI 810

Pedido de patente depositado

#2.1

10/15/1985

RPI 782

Carta-patente expirada

#21.1

Patente extinta em 30/07/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

05/25/1993

RPI 1173

Notificação para pagamento de retribuição

#13.1

04/13/1993

RPI 1167

Deferimento

#9.1

11/24/1992

RPI 1147

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