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Official data from INPI

MECHA PARA COLETA DE ESPÉCIMES BIOLÓGICOS

Prazo de SigiloInvention Patent

Application data

Number

PI8903327

Type

Invention Patent

Filing

07/06/1989

Publication

02/13/1990

Progress at the INPI

  1. Filing07/06/89
  2. Publication02/13/90
  3. Examination12/24/91
  4. Allowance01/17/95
  5. Grant06/27/95
  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: 10/24/1989. 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

C. K. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

218.714 · 07/13/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/24/1989

RPI 992

Carta-patente expirada

#21.1

Patente extinta em 06/07/2004

12/22/2009

RPI 2033

Concessão da patente

#16.1

06/27/1995

RPI 1282

Deferimento

#9.1

01/17/1995

RPI 1259

Exigência - art. 36 da LPI

#6.1

08/16/1994

RPI 1237

Solicitação de exame técnico

#4.1

12/24/1991

RPI 1099

Publicação do pedido de patente

#3.1

02/13/1990

RPI 1006

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