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Official data from INPI

Liga padrão de alumínio, titanio e boro.

IndeferidaInvention Patent
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Application data

Number

PI8100025

Type

Invention Patent

Filing

01/05/1981

Publication

-
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Progress at the INPI

Under appeal
  1. Filing01/05/81
  2. Publication
  3. Examination10/27/81
  4. Refused12/26/84
  5. Grant
  6. In force

The application was refused by the INPI on 12/26/1984. The invention was never patented.

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Latest action published by the INPI: 12/26/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cabot Berylco, Inc

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/26/1984

RPI 740

Conhecimento de parecer técnico

#7.1

02/28/1984

RPI 697

Solicitação de exame técnico

#4.1

10/27/1981

RPI 575

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