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Official data from INPI

PRENDENDOR

PublicadaInvention Patent

Application data

Number

PI8701556

Type

Invention Patent

Filing

04/03/1987

Publication

01/26/1988

Progress at the INPI

  1. Filing04/03/87
  2. Publication01/26/88
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/03/1987 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: 01/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TRW Inc

US

See this company's full portfolio

Inventors

J. F. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

848.492 · 04/06/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/26/1988

RPI 901

Pedido de patente depositado

#2.1

07/14/1987

RPI 873

Arquivamento - Art. 33 da LPI

#11.1

12/04/1990

RPI 1044

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