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Official data from INPI

DISPOSITIVO DE FECHAMENTO PARA FECHAR A ABERTURA EM UM RECIPIENTE DE COLETA DE AGULHAS CONTAMINADAS E REMOVER OS CUBOS DAS AGULHAS CONTAMINADAS DOS CONJUNTOS DE COLETA DE SANGUE

Prazo de SigiloInvention Patent

Application data

Number

PI8904029

Type

Invention Patent

Filing

08/10/1989

Publication

02/05/1991

Progress at the INPI

  1. Filing08/10/89
  2. Publication02/05/91
  3. Examination11/17/92
  4. Allowance09/19/95
  5. Grant04/30/96
  6. Expired12/22/09

The letters patent expired on 12/22/2009: 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: 11/28/1989. 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

M. B. (pessoa física)

US

R. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

298.590 · 01/17/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

11/28/1989

RPI 997

Carta-patente expirada

#21.1

Patente extinta em 10/08/2004

12/22/2009

RPI 2033

Concessão da patente

#16.1

04/30/1996

RPI 1326

Deferimento

#9.1

09/19/1995

RPI 1294

Retificação

#15.6

10/11/1994

RPI 1245

Retificação

#15.3

06/21/1994

RPI 1229

Solicitação de exame técnico

#4.1

11/17/1992

RPI 1146

Publicação do pedido de patente

#3.1

02/05/1991

RPI 1053

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