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Official data from INPI

MACHO PARA FORMAÇÃO COM SOPRO DO REVESTIMENTO INTERNO DE VASILHA PARA METAL FUNDIDO, MÉTODO DE REVESTIMENTO INTERNO USANDO ESSE MACHO E COMPOSIÇÃO DE REVESTIMENTO INTERNO USADA NESSE MÉTODO DE REVESTIMENTO

ArquivadaInvention Patent

Application data

Number

PI8201002

Type

Invention Patent

Filing

02/25/1982

Publication

10/25/1983

Progress at the INPI

  1. Filing02/25/82
  2. Publication10/25/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 02/25/1982 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aikoh Co., Ltd.

JP

Inventors

H. I. (pessoa física)

JP

K. I. (pessoa física)

JP

K. F. (pessoa física)

JP

M. T. (pessoa física)

JP

S. M. (pessoa física)

JP

S. T. (pessoa física)

JP

Y. H. (pessoa física)

JP

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

02/04/1986

RPI 798

Publicação do pedido de patente

#3.1

10/25/1983

RPI 679

Pedido de patente depositado

#2.1

04/13/1982

RPI 599

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