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Official data from INPI

SEM TITULO

PublicadaInvention Patent

Application data

Number

PI8703492

Type

Invention Patent

Filing

07/08/1987

Publication

03/22/1988

Progress at the INPI

  1. Filing07/08/87
  2. Publication03/22/88
  3. Abandoned04/24/90
  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.

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Latest action published by the INPI: 03/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. C. (pessoa física)

US

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Inventors

O. L. (pessoa física)

P. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/22/1988

RPI 909

Pedido de patente depositado

#2.1

09/29/1987

RPI 884

Arquivamento - Art. 36 §1° da LPI

#11.2

03/23/1993

RPI 1164

Exigência - art. 36 da LPI

#6.1

02/18/1992

RPI 1107

Solicitação de exame técnico

#4.1

04/24/1990

RPI 1015

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