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Official data from INPI

ELETRÓLITO ÁCIDO AQUOSO E PROCESSO PARA ELETRODEPOSITAR UM REVESTIMENTO DE COBRE BRILHANTE NUM SUBSTRATO

ArquivadaInvention Patent

Application data

Number

PI8201708

Type

Invention Patent

Filing

03/25/1982

Publication

02/22/1983

Progress at the INPI

  1. Filing03/25/82
  2. Publication02/22/83
  3. Abandoned12/13/83
  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: 07/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hooker Chemicals & Plastics Corp

US

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Inventors

L. M. (pessoa física)

US

S. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

247.577 · 03/26/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/30/1985

RPI 771

Exigência - art. 36 da LPI

#6.1

12/18/1984

RPI 739

Solicitação de exame técnico

#4.1

12/13/1983

RPI 686

Publicação do pedido de patente

#3.1

02/22/1983

RPI 644

Pedido de patente depositado

#2.1

05/11/1982

RPI 603

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