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Official data from INPI

PROCESSO PARA DEPOSICAO DE REVESTIMENTO MULTIMETALICO AMORFO SOBRE SUBSTRATO,REVESTIMENTO DE LIGA MULTIMETALICA AMORFA E SUBSTRATO REVESTIDO

Em AnáliseInvention Patent
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Application data

Number

PI8603100

Type

Invention Patent

Filing

07/03/1985

Publication

02/17/1987
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Progress at the INPI

  1. Filing07/03/85
  2. Publication02/17/87
  3. Abandoned12/01/87
  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: 12/01/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

STANDARD OIL CO OHIO [US]

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Inventors

G. K. (pessoa física)

H. S. (pessoa física)

T. A. (pessoa física)

Technical data

IPC Classification

C23C 16/16C23C 16/18C23C 16/30C23C 28/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/01/1987

RPI 893

Publicação do pedido de patente

#3.1

02/17/1987

RPI 852

Pedido de patente depositado

#2.1

12/30/1986

RPI 845

Arquivamento - Art. 36 §1° da LPI

#11.2

06/30/1992

RPI 1126

Exigência - art. 36 da LPI

#6.1

09/10/1991

RPI 1084

Exigência - art. 36 da LPI

#6.1

12/26/1990

RPI 1047

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