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Official data from INPI

LIGA DE AÇO INOXIDÁVEL E AGULHA FORMADA A PARTIR DA MESMA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9006316

Type

Invention Patent

Filing

12/12/1990

Publication

09/24/1991

Progress at the INPI

  1. Filing12/12/90
  2. Publication09/24/91
  3. Examination12/28/93
  4. Allowance11/23/99
  5. Grant05/30/00
  6. Expired05/28/13

The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

Medex, Inc.

US

See this company's full portfolio

Inventors

L. B. (pessoa física)

US

T. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

451.078 · 12/15/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 12/12/2010

05/28/2013

RPI 2212

Transferência deferida

#25.1

Transferido de: Johnson & Johnson

09/05/2006

RPI 1861

Concessão da patente

#16.1

05/30/2000

RPI 1534

Deferimento

#9.1

11/23/1999

RPI 1507

Exigência - art. 36 da LPI

#6.1

06/01/1999

RPI 1482

6.2

03/19/1996

RPI 1320

Solicitação de exame técnico

#4.1

12/28/1993

RPI 1204

Publicação do pedido de patente

#3.1

09/24/1991

RPI 1086

Pedido de patente depositado

#2.1

05/28/1991

RPI 1069

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