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Official data from INPI

PROCESSO DE OBTENÇÃO CONTÍNUA DE PAINÉIS REVESTIDOS EM PELO MENOS DUAS FACES ADJACENTES

Arquivada/ExtintaInvention Patent

Application data

Number

PI9001956

Type

Invention Patent

Filing

04/26/1990

Publication

07/30/1991

Progress at the INPI

  1. Filing04/26/90
  2. Publication07/30/91
  3. Examination09/14/93
  4. Allowance04/07/98
  5. Grant11/24/98
  6. Expired01/08/13

The letters patent expired on 01/08/2013: 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: 01/08/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. S. (pessoa física)

FR

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Inventors

J. R. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

89.05581 · 04/27/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 26/04/2010

01/08/2013

RPI 2192

Concessão da patente

#16.1

11/24/1998

RPI 1455

Republicação - classificação IPC

#15.11

Alterada a Classificação Int.Cl.5 B05D 5/00 para Int.Cl.6 B29C 63/04

04/07/1998

RPI 1424

Deferimento

#9.1

04/07/1998

RPI 1424

6.2

07/18/1995

RPI 1285

Solicitação de exame técnico

#4.1

09/14/1993

RPI 1189

Publicação do pedido de patente

#3.1

07/30/1991

RPI 1078

Pedido de patente depositado

#2.1

08/14/1990

RPI 1028

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