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Official data from INPI

APARELHO AUTOMATIZADO PARA ANÁLISE DE AMOSTRAS.

Em AnáliseInvention Patent

Application data

Number

PI8604501

Type

Invention Patent

Filing

09/19/1986

Publication

11/17/1987

Progress at the INPI

  1. Filing09/19/86
  2. Publication11/17/87
  3. Examination05/09/89
  4. Allowance10/07/97
  5. Grant08/25/98
  6. Expired08/26/08

The letters patent expired on 08/26/2008: 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: 05/09/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Becton, Dickinson and Company

US

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Inventors

C. O. (pessoa física)

US

G. T. (pessoa física)

US

M. C. (pessoa física)

US

R. S. (pessoa física)

US

R. G. (pessoa física)

US

S. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

799.238 · 11/18/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/09/1989

RPI 968

Publicação do pedido de patente

#3.1

11/17/1987

RPI 891

Pedido de patente depositado

#2.1

03/24/1987

RPI 857

Carta-patente expirada

#21.1

Patente extinta em 25/08/2008

08/26/2008

RPI 1964

Concessão da patente

#16.1

08/25/1998

RPI 1444

Deferimento

#9.1

10/07/1997

RPI 1401

Exigência - art. 36 da LPI

#6.1

03/02/1993

RPI 1161

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