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Official data from INPI

SISTEMA DE PRÓTESE DE JOELHO MODULAR

Arquivada/ExtintaInvention Patent

Application data

Number

PI8906783

Type

Invention Patent

Filing

12/27/1989

Publication

09/18/1990

Progress at the INPI

  1. Filing12/27/89
  2. Publication09/18/90
  3. Examination11/24/92
  4. Allowance05/23/95
  5. Grant11/28/95
  6. Expired12/29/09

The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

See this company's full portfolio

Inventors

J. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

290.540 · 12/27/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 27/12/2004

12/29/2009

RPI 2034

Concessão da patente

#16.1

11/28/1995

RPI 1304

Notificação para pagamento de retribuição

#13.1

10/03/1995

RPI 1296

Deferimento

#9.1

05/23/1995

RPI 1277

6.2

08/30/1994

RPI 1239

Solicitação de exame técnico

#4.1

11/24/1992

RPI 1147

Publicação do pedido de patente

#3.1

09/18/1990

RPI 1033

Pedido de patente depositado

#2.1

04/17/1990

RPI 1014

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