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Official data from INPI

ENXERTO SEMELHANTE A FELTRO

PublicadaInvention Patent

Application data

Number

PI8900239

Type

Invention Patent

Filing

01/19/1989

Publication

09/12/1989

Progress at the INPI

  1. Filing01/19/89
  2. Publication09/12/89
  3. Examination10/22/91
  4. Allowance01/23/96
  5. Grant11/26/96
  6. Expired12/15/09

The letters patent expired on 12/15/2009: 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: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

See this company's full portfolio

Inventors

L. S. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 38 01 426.2 · 01/20/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/12/1989

RPI 986

Pedido de patente depositado

#2.1

02/28/1989

RPI 958

Carta-patente expirada

#21.1

Patente extinta em 19/01/2004

12/15/2009

RPI 2032

Concessão da patente

#16.1

11/26/1996

RPI 1356

Notificação para pagamento de retribuição

#13.1

07/09/1996

RPI 1336

Deferimento

#9.1

01/23/1996

RPI 1312

Exigência - art. 36 da LPI

#6.1

02/07/1995

RPI 1262

Solicitação de exame técnico

#4.1

10/22/1991

RPI 1090

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