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Official data from INPI

NOVO PRODUTO METALICO DE LINGOTEAMENTO CONTINUO BEM COMO NOVA APLICACAO DE APARELHO DE FUNDICAO

Em AnáliseInvention Patent

Application data

Number

PI7808179

Type

Invention Patent

Filing

12/14/1977

Publication

-

Progress at the INPI

  1. Filing12/14/77
  2. Publication
  3. Examination
  4. Refused08/26/86
  5. Grant
  6. In force

The application was refused on 08/26/1986 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/26/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SOUTHWIRE CO

See this company's full portfolio

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

08/26/1986

RPI 827

Petição de recurso

#12.2

07/23/1985

RPI 770

Indeferimento

#9.2

04/09/1985

RPI 755

Conhecimento de parecer técnico

#7.1

01/17/1984

RPI 691

6.2

12/22/1981

RPI 583

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