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Official data from INPI

BANHO DE REVESTIMENTO PARA O REVESTIMENTO CATAFORETICO DE SUPERFICIES DE SUBSTRATOS ELETRICAMENTE CONDUTIVEIS,EMPREGO E PROCESSO PARA A PREPARACAO DE REVESTIMENTOS

Em AnáliseInvention Patent

Application data

Number

PI7807541

Type

Invention Patent

Filing

11/18/1977

Publication

-

Progress at the INPI

Technical opinion to answer
  1. Filing11/18/77
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 06/09/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BASF FARBEN & FASERN

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

06/09/1987

RPI 868

Conhecimento de parecer técnico

#7.1

02/26/1985

RPI 749

Exigência - art. 36 da LPI

#6.1

11/06/1984

RPI 733

Exigência - art. 36 da LPI

#6.1

10/04/1983

RPI 676

Conhecimento de parecer técnico

#7.1

11/30/1982

RPI 632

6.2

12/29/1981

RPI 584

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