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Official data from INPI

COMPOSTOS AZO HIDROSSOLÚVEIS, PROCESSO PARA A SUA PREPARAÇÃO, E SUA APLICAÇÃO.

ArquivadaInvention Patent

Application data

Number

PI8106295

Type

Invention Patent

Filing

09/30/1981

Publication

06/22/1982

Progress at the INPI

  1. Filing09/30/81
  2. Publication06/22/82
  3. Abandoned04/24/84
  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: 07/23/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

R. K. (pessoa física)

Technical data

Priority claims

DE

P 30 37 157.4 · 10/01/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/23/1985

RPI 770

Exigência - art. 36 da LPI

#6.1

01/15/1985

RPI 743

Solicitação de exame técnico

#4.1

04/24/1984

RPI 705

Publicação do pedido de patente

#3.1

06/22/1982

RPI 609

Pedido de patente depositado

#2.1

11/17/1981

RPI 578

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