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Official data from INPI

TROCARTE

Prazo de SigiloInvention Patent

Application data

Number

PI8903303

Type

Invention Patent

Filing

07/05/1989

Publication

02/13/1990

Progress at the INPI

  1. Filing07/05/89
  2. Publication02/13/90
  3. Examination04/14/92
  4. Allowance05/24/94
  5. Grant01/31/95
  6. Expired10/06/15

The letters patent expired on 10/06/2015: 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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

See this company's full portfolio

Inventors

J. D. (pessoa física)

US

S. F. (pessoa física)

US

Technical data

IPC Classification

Priority claims

GB

8816033.8 · 07/06/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

10/24/1989

RPI 992

Carta-patente expirada

#21.1

Patente extinta em 05/07/2004

10/06/2015

RPI 2335

Concessão da patente

#16.1

01/31/1995

RPI 1261

Notificação para pagamento de retribuição

#13.1

09/27/1994

RPI 1243

Deferimento

#9.1

05/24/1994

RPI 1225

Solicitação de exame técnico

#4.1

04/14/1992

RPI 1115

Publicação do pedido de patente

#3.1

02/13/1990

RPI 1006

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