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Official data from INPI

Agulha cirúrgica espatulada com extremidade afunilada

Arquivada/ExtintaInvention Patent

Application data

Number

PI9002870

Type

Invention Patent

Filing

06/18/1990

Publication

08/20/1991

Progress at the INPI

  1. Filing06/18/90
  2. Publication08/20/91
  3. Examination10/26/93
  4. Allowance08/26/97
  5. Grant07/28/98
  6. Expired01/24/17

The letters patent expired on 01/24/2017: 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: 01/24/2017. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

See this company's full portfolio

Inventors

T. M. (pessoa física)

US

W. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

368.004 · 06/19/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 18/06/2010

01/24/2017

RPI 2403

24.5

Referente RPI 2138 de 27/12/2011.

12/06/2016

RPI 2396

24.3

Referente à 18ª Anuidade.

12/27/2011

RPI 2138

Concessão da patente

#16.1

07/28/1998

RPI 1440

Deferimento

#9.1

08/26/1997

RPI 1395

Conhecimento de parecer técnico

#7.1

09/10/1996

RPI 1345

6.2

11/21/1995

RPI 1303

Solicitação de exame técnico

#4.1

10/26/1993

RPI 1195

Publicação do pedido de patente

#3.1

08/20/1991

RPI 1081

Pedido de patente depositado

#2.1

10/30/1990

RPI 1039

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