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Official data from INPI

LIGAS DE ALUMÍNIO-LÍTICO E PROCESSO PARA PRODUÇÃO DAS MESMAS.

ArquivadaInvention Patent

Application data

Number

PI8606987

Type

Invention Patent

Filing

11/19/1986

Publication

12/01/1987

Progress at the INPI

  1. Filing11/19/86
  2. Publication12/01/87
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 11/19/1986 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aluminum Company Of America

US

See this company's full portfolio

Inventors

C. C. (pessoa física)

Technical data

IPC Classification

Priority claims

US

793.273 · 11/19/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

12/01/1987

RPI 893

Arquivamento - Art. 33 da LPI

#11.1

04/30/1991

RPI 1065

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