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Official data from INPI

COMPOSIÇÕES DE TINGIMENTO, PROCESSO PARA A PREPARAÇÃO DE MISTURAS CORANTES, PROCESSO PARA A PREPARAÇÃO DE COMPOSIÇÕES DE TINGIMENTO E EMPREGO

ArquivadaInvention Patent

Application data

Number

PI8203167

Type

Invention Patent

Filing

05/28/1982

Publication

05/17/1983

Progress at the INPI

  1. Filing05/28/82
  2. Publication05/17/83
  3. Abandoned04/09/85
  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.

Talk to a specialist

Latest action published by the INPI: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

K. O. (pessoa física)

DE

R. H. (pessoa física)

DE

U. K. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 31 21 320.0 · 05/29/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/13/1988

RPI 934

Exigência - art. 36 da LPI

#6.1

03/22/1988

RPI 909

Solicitação de exame técnico

#4.1

04/09/1985

RPI 755

Publicação do pedido de patente

#3.1

05/17/1983

RPI 656

Pedido de patente depositado

#2.1

07/13/1982

RPI 612

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