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Official data from INPI

SEMI-REBOQUE DOTADO DE QUINTA RODA.

Em AnáliseInvention Patent

Application data

Number

PI8704011

Type

Invention Patent

Filing

07/28/1987

Publication

02/17/1988

Progress at the INPI

Under appeal
  1. Filing07/28/87
  2. Publication02/17/88
  3. Examination04/26/88
  4. Refused06/11/91
  5. Grant
  6. In force

The application was refused by the INPI on 06/11/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bernard Krone do Brasil Ind. e Com. de Veículos Industriais e Máquinas Agrícolas Ltda.

Inventors

D. V. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

09/13/1988

RPI 934

Pedido de certificado de adição de invenção

#5.1

07/12/1988

RPI 925

Solicitação de exame técnico

#4.1

04/26/1988

RPI 914

Publicação antecipada

#3.2

02/17/1988

RPI 904

Pedido de patente depositado

#2.1

11/10/1987

RPI 890

Indeferimento

#9.2

06/11/1991

RPI 1071

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