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Official data from INPI

ABRIGO PRÉ-MOLDADO PARA PASSAGEIROS DE COLETIVOS

Prazo de SigiloUtility Model

Application data

Number

MU6801959

Type

Utility Model

Filing

08/29/1988

Publication

04/24/1990

Progress at the INPI

  1. Filing08/29/88
  2. Publication04/24/90
  3. Examination08/07/90
  4. Allowance05/14/91
  5. Grant11/26/91
  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: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. B. (pessoa física)

SC, BR

Inventors

M. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/23/1989

RPI 970

Carta-patente expirada

#21.1

Patente extinta em 29/08/98 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/25/2001

RPI 1603

Concessão da patente

#16.1

11/26/1991

RPI 1095

Notificação para pagamento de retribuição

#13.1

08/27/1991

RPI 1082

Deferimento

#9.1

05/14/1991

RPI 1067

Solicitação de exame técnico

#4.1

08/07/1990

RPI 1027

Publicação do pedido de patente

#3.1

04/24/1990

RPI 1015

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