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Official data from INPI

COMPOSIÇÃO ÚTIL COMO UM LUBRIFICANTE, PROCESSO PARA PRODUZIR UM LUBRIFICANTE E PROCESSO PARA TRABALHO EM METAL

ArquivadaInvention Patent

Application data

Number

PI9001397

Type

Invention Patent

Filing

03/27/1990

Publication

04/09/1991

Progress at the INPI

  1. Filing03/27/90
  2. Publication04/09/91
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/27/1990 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: 06/29/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aluminum Company Of America

US

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Inventors

E. M. (pessoa física)

J. B. (pessoa física)

J. L. (pessoa física)

Technical data

Priority claims

US

329.264 · 03/27/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

06/29/1993

RPI 1178

Publicação do pedido de patente

#3.1

04/09/1991

RPI 1062

Pedido de patente depositado

#2.1

07/24/1990

RPI 1025

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