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Official data from INPI

ESTRUTURA DE SUSPENSÃO PARA UM VEÍCULO

ArquivadaInvention PatentPCT · US1988002752

Application data

Number

PI8807650

Type

Invention Patent

Filing

08/15/1988

Publication

06/26/1990

PCT

US1988002752

Progress at the INPI

  1. Filing08/15/88
  2. Publication06/26/90
  3. Abandoned04/21/92
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/26/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Caterpillar, Inc.

US

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Inventors

A. T. (pessoa física)

J. G. (pessoa física)

R. P. (pessoa física)

R. S. (pessoa física)

S. S. (pessoa física)

Technical data

IPC Classification

Priority claims

US

213,793 · 06/30/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/26/1994

RPI 1221

Exigência - art. 36 da LPI

#6.1

08/17/1993

RPI 1185

Solicitação de exame técnico

#4.1

04/21/1992

RPI 1116

Notificação de entrada na fase nacional - PCT

#1.3

06/26/1990

RPI 1024

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