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Official data from INPI

LAMINADO DECORATIVO E PROCESSO PARA A PREPARAÇÃO DE UM LAMINADO DECORATIVO RESISTENTE A ESTRAGOS E RESISTENTE À ABRASÃO

Em AnáliseInvention Patent

Application data

Number

PI8605050

Type

Invention Patent

Filing

10/16/1986

Publication

07/14/1987

Progress at the INPI

  1. Filing10/16/86
  2. Publication07/14/87
  3. Examination08/08/89
  4. Allowance10/26/93
  5. Grant05/31/94
  6. Expired07/22/08

The letters patent expired on 07/22/2008: 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: 08/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pardol LTD

GB

Inventors

C. R. (pessoa física)

US

J. P. (pessoa física)

US

P. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

788,772 · 10/18/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

08/08/1989

RPI 981

Publicação do pedido de patente

#3.1

07/14/1987

RPI 873

Pedido de patente depositado

#2.1

04/07/1987

RPI 859

Carta-patente expirada

#21.1

Patente extinta em 16/10/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

05/31/1994

RPI 1226

Deferimento

#9.1

10/26/1993

RPI 1195

Exigência - art. 36 da LPI

#6.1

05/25/1993

RPI 1173

14.1

02/16/1993

RPI 1159

15.18

11/12/1991

RPI 1093

Retificação

#15.3

10/01/1991

RPI 1087

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