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Official data from INPI

CARTEIRA ESCOLAR AUTO-REGULÁVEL CONJUGADA

Prazo de SigiloUtility Model

Application data

Number

MU6802871

Type

Utility Model

Filing

12/13/1988

Publication

07/31/1990

Progress at the INPI

  1. Filing12/13/88
  2. Publication07/31/90
  3. Examination03/26/91
  4. Allowance01/18/94
  5. Grant10/25/94
  6. Expired09/25/01

The letters patent expired on 09/25/2001: 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: 05/02/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Móveis Pieri Ltda

MG, BR

Inventors

P. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/02/1989

RPI 967

Carta-patente expirada

#21.1

Patente extinta em 13/12/98 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/25/2001

RPI 1603

Concessão da patente

#16.1

10/25/1994

RPI 1247

Notificação para pagamento de retribuição

#13.1

05/10/1994

RPI 1223

Deferimento

#9.1

01/18/1994

RPI 1207

15.20

11/23/1993

RPI 1199

15.10

10/05/1993

RPI 1192

Conhecimento de parecer técnico

#7.1

04/20/1993

RPI 1168

Solicitação de exame técnico

#4.1

03/26/1991

RPI 1060

Publicação do pedido de patente

#3.1

07/31/1990

RPI 1026

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