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Official data from INPI

LIMPEZA CATÓDICA DE TUBOS DE ALUMÍNIO.

ArquivadaInvention PatentPCT · US1983000070

Application data

Number

PI8305203

Type

Invention Patent

Filing

01/14/1983

Publication

12/27/1983

PCT

US1983000070

Progress at the INPI

  1. Filing01/14/83
  2. Publication12/27/83
  3. Abandoned05/02/84
  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: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hobart Brothers Company

US

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Inventors

R. [. (pessoa física)

Technical data

IPC Classification

Priority claims

US

339.927 · 01/18/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/25/1989

RPI 966

Exigência - art. 36 da LPI

#6.1

10/04/1988

RPI 937

Exigência - art. 36 da LPI

#6.1

08/13/1985

RPI 773

Solicitação de exame técnico

#4.1

05/02/1984

RPI 706

Notificação de entrada na fase nacional - PCT

#1.3

12/27/1983

RPI 688

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