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Official data from INPI

FREIO AUXILIAR DE EMERGÊNCIA QUE OPERA POR AUMENTO DA SUPERFÍCIE DE ATRITO PARA VEÍCULOS E AVIÕES

Prazo de SigiloInvention Patent

Application data

Number

PI8900488

Type

Invention Patent

Filing

01/31/1989

Publication

08/14/1990

Progress at the INPI

  1. Filing01/31/89
  2. Publication08/14/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 01/31/1989 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: 03/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. L. (pessoa física)

SP, BR

Inventors

F. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

03/28/1989

RPI 962

Arquivamento - Art. 33 da LPI

#11.1

12/22/1992

RPI 1151

Publicação do pedido de patente

#3.1

08/14/1990

RPI 1028

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