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Official data from INPI

UNIDADE DE REFRIGERAÇÃO, LUBRIFICAÇÃO E PRESSURIZAÇÃO AUTOMÁTICA.

ArquivadaInvention Patent

Application data

Number

PI8600435

Type

Invention Patent

Filing

01/20/1986

Publication

10/29/1986

Progress at the INPI

  1. Filing01/20/86
  2. Publication10/29/86
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 01/20/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Welcome do Brasil Projetos e Equip. Industriais Ltda

Inventors

W. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

01/03/1989

RPI 950

15.20

10/29/1986

RPI 836

Publicação antecipada

#3.2

10/29/1986

RPI 836

Pedido de patente depositado

#2.1

07/29/1986

RPI 823

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