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Official data from INPI

DISPOSITIVO E PROCESSO PARA INJETAR UM OU SIMULTANEAMENTE UMA PLURALIDADE DE OVOS COM SUBSTÂNCIAS FLUIDAS

Em AnáliseInvention Patent

Application data

Number

PI8703356

Type

Invention Patent

Filing

07/01/1987

Publication

03/15/1988

Progress at the INPI

  1. Filing07/01/87
  2. Publication03/15/88
  3. Examination07/26/88
  4. Allowance06/04/91
  5. Grant03/31/92
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 07/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Embrex, Inc.

US

See this company's full portfolio

Inventors

J. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

063.319 · 06/18/1987

US

881.121 · 07/02/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/26/1988

RPI 927

Publicação do pedido de patente

#3.1

03/15/1988

RPI 908

Pedido de patente depositado

#2.1

09/01/1987

RPI 880

Carta-patente expirada

#21.1

Patente extinta em 01/07/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

03/31/1992

RPI 1113

Notificação para pagamento de retribuição

#13.1

10/01/1991

RPI 1087

Deferimento

#9.1

06/04/1991

RPI 1070

Exigência - art. 36 da LPI

#6.1

11/27/1990

RPI 1043

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