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Official data from INPI

TELA AUTO ADESIVA PARA REPARO DE PAREDES

ConcedidaInvention Patent

Application data

Number

PI8404411

Type

Invention Patent

Filing

08/31/1984

Publication

12/26/1984

Progress at the INPI

  1. Filing08/31/84
  2. Publication12/26/84
  3. Examination04/23/85
  4. Allowance09/27/88
  5. Grant09/26/89
  6. Expired07/08/08

The letters patent expired on 07/08/2008: 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. M. (pessoa física)

SP, BR

M. H. (pessoa física)

SP, BR

Inventors

A. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

01/10/1989

RPI 951

Deferimento

#9.1

09/27/1988

RPI 936

15.19

11/24/1987

RPI 892

Retificação

#15.3

09/01/1987

RPI 880

Solicitação de exame técnico

#4.1

04/23/1985

RPI 757

Publicação antecipada

#3.2

12/26/1984

RPI 740

Pedido de patente depositado

#2.1

11/13/1984

RPI 734

Carta-patente expirada

#21.1

Patente extinta em 31/08/99

07/08/2008

RPI 1957

Pedido de licença compulsória

#20.1

11/26/1996

RPI 1356

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