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Official data from INPI

CONJUNTO DE FECHAMENTO PARA TUBOS A VÁCUO DESTINADOS Á COLETA DE AMOSTRAS DE FLUIDOS CORPORAIS; E PROCESSO PARA GERAÇÃO DE UM PERFIL DE TAMPÃO PARA VEDAR RECIPIENTE

Em AnáliseInvention Patent

Application data

Number

PI8706953

Type

Invention Patent

Filing

12/21/1987

Publication

07/26/1988

Progress at the INPI

  1. Filing12/21/87
  2. Publication07/26/88
  3. Examination11/07/89
  4. Allowance10/29/91
  5. Grant09/29/92
  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: 11/07/1989. 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

H. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

947.311 · 12/29/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/07/1989

RPI 994

Publicação do pedido de patente

#3.1

07/26/1988

RPI 927

Pedido de patente depositado

#2.1

04/12/1988

RPI 912

Carta-patente expirada

#21.1

Patente extinta em 21/12/2002

07/29/2008

RPI 1960

Concessão da patente

#16.1

09/29/1992

RPI 1139

Notificação para pagamento de retribuição

#13.1

03/10/1992

RPI 1110

Deferimento

#9.1

10/29/1991

RPI 1091

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