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Official data from INPI

APERFEIÇOAMENTOS EM SISTEMA DE CILINDROS HIDRÁULICOS OU PNEUMÁTICOS TELESCÓPICOS, COM DUPLO EFEITO, SEM O USO DE MANGUEIRAS EXTERNAS

ArquivadaInvention Patent

Application data

Number

PI9002988

Type

Invention Patent

Filing

06/21/1990

Publication

11/27/1990

Progress at the INPI

  1. Filing06/21/90
  2. Publication11/27/90
  3. Abandoned02/19/91
  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.

Talk to a specialist

Latest action published by the INPI: 12/06/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. T. (pessoa física)

SP, BR

Inventors

A. T. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/06/1994

RPI 1253

Exigência - art. 36 da LPI

#6.1

03/08/1994

RPI 1214

Solicitação de exame técnico

#4.1

02/19/1991

RPI 1055

Publicação antecipada

#3.2

11/27/1990

RPI 1043

Pedido de patente depositado

#2.1

11/20/1990

RPI 1042

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