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Official data from INPI

DISPOSITIVO E PROCESSO DE PULVERIZACAO CATODICA

Em AnáliseInvention Patent

Application data

Number

PI7704375

Type

Invention Patent

Filing

07/07/1976

Publication

-

Progress at the INPI

  1. Filing07/07/76
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PHILIPS NV

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

18.8

11/14/1989

RPI 995

Anuidade - prazo legal encerrado

#18.2

08/29/1989

RPI 984

Arquivamento - Art. 38 §2° da LPI

#11.4

12/21/1982

RPI 635

Notificação para pagamento de retribuição

#13.1

12/22/1981

RPI 583

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