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Official data from INPI

MONTAGEM DE TAMBOR DE SERINGA E AGULHA HIPODÉRMICA.

Em AnáliseInvention Patent

Application data

Number

PI8606313

Type

Invention Patent

Filing

12/19/1986

Publication

10/06/1987

Progress at the INPI

  1. Filing12/19/86
  2. Publication10/06/87
  3. Examination09/27/88
  4. Allowance08/01/95
  5. Grant03/26/96
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 09/27/1988. 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. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

831.754 · 02/20/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/27/1988

RPI 936

Publicação do pedido de patente

#3.1

10/06/1987

RPI 885

Pedido de patente depositado

#2.1

04/28/1987

RPI 862

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era A61M 5/18.

03/27/2018

RPI 2464

Carta-patente expirada

#21.1

Patente extinta em 19/12/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

03/26/1996

RPI 1321

Deferimento

#9.1

08/01/1995

RPI 1287

Exigência - art. 36 da LPI

#6.1

10/13/1992

RPI 1141

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