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Official data from INPI

DISPOSITIVO DE SEGURANÇA

ArquivadaInvention Patent

Application data

Number

PI8200494

Type

Invention Patent

Filing

01/29/1982

Publication

10/18/1983

Progress at the INPI

  1. Filing01/29/82
  2. Publication10/18/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 01/29/1982 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: 01/28/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dresser Indústria e Comércio Ltda

SP, BR

Inventors

J. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

01/28/1986

RPI 797

Publicação do pedido de patente

#3.1

10/18/1983

RPI 678

Pedido de patente depositado

#2.1

03/16/1982

RPI 595

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