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Official data from INPI

ROLO CÔNCAVO PARA PINTURA

Arquivada/ExtintaUtility Model

Application data

Number

MU7000425

Type

Utility Model

Filing

03/06/1990

Publication

10/08/1991

Progress at the INPI

  1. Filing03/06/90
  2. Publication10/08/91
  3. Examination06/15/93
  4. Allowance03/08/94
  5. Grant10/25/94
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 07/01/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. S. (pessoa física)

MG, BR

Inventors

M. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 06/03/2000

07/01/2008

RPI 1956

Concessão da patente

#16.1

10/25/1994

RPI 1247

Notificação para pagamento de retribuição

#13.1

06/21/1994

RPI 1229

Deferimento

#9.1

03/08/1994

RPI 1214

Solicitação de exame técnico

#4.1

06/15/1993

RPI 1176

Publicação do pedido de patente

#3.1

10/08/1991

RPI 1088

Pedido de patente depositado

#2.1

08/21/1990

RPI 1029

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