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Official data from INPI

BANHO DE ELETRODEPOSICAO E PROCESSO PARA DEPOSICAO DE DEPOSITOS BRANCOS DE PALADIO METALICO SOBRE UM SUBSTRATO

IndeferidaInvention Patent

Application data

Number

PI8108191

Type

Invention Patent

Filing

12/17/1980

Publication

09/28/1982

Progress at the INPI

Under appeal
  1. Filing12/17/80
  2. Publication09/28/82
  3. Examination09/20/83
  4. Refused06/23/87
  5. Grant
  6. In force

The application was refused by the INPI on 06/23/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 06/23/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HOOKER CHEMICALS PLASTICS CORP [US]

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Inventors

M. B. (pessoa física)

S. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/23/1987

RPI 870

Conhecimento de parecer técnico

#7.1

06/26/1984

RPI 714

Solicitação de exame técnico

#4.1

09/20/1983

RPI 674

Publicação do pedido de patente

#3.1

09/28/1982

RPI 623

Pedido de patente depositado

#2.1

02/09/1982

RPI 590

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