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Official data from INPI

MONTAGEM DE AGULHA PARA COLETA DE AMOSTRAS DE LÍQUIDO

Em AnáliseInvention Patent

Application data

Number

PI8404515

Type

Invention Patent

Filing

09/10/1984

Publication

08/06/1985

Progress at the INPI

  1. Filing09/10/84
  2. Publication08/06/85
  3. Examination12/30/86
  4. Allowance05/26/92
  5. Grant12/29/92
  6. Expired07/08/08

The letters patent expired on 07/08/2008: 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: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Becton, Dickinson and Company

US

See this company's full portfolio

Inventors

A. P. (pessoa física)

US

E. P. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

562.309 · 12/16/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/30/1986

RPI 845

Publicação do pedido de patente

#3.1

08/06/1985

RPI 772

Pedido de patente depositado

#2.1

11/13/1984

RPI 734

Carta-patente expirada

#21.1

Patente extinta em 10/09/99

07/08/2008

RPI 1957

Concessão da patente

#16.1

12/29/1992

RPI 1152

Notificação para pagamento de retribuição

#13.1

10/20/1992

RPI 1142

Deferimento

#9.1

05/26/1992

RPI 1121

Exigência - art. 36 da LPI

#6.1

09/03/1991

RPI 1083

Exigência - art. 36 da LPI

#6.1

03/19/1991

RPI 1059

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