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Official data from INPI

mistura, solúvel em água, de corantes monoazo, bem como composição corante líquida aquosa contendo amesma.

Em AnáliseInvention Patent

Application data

Number

PI8701615

Type

Invention Patent

Filing

04/07/1987

Publication

01/26/1988

Progress at the INPI

  1. Filing04/07/87
  2. Publication01/26/88
  3. Abandoned08/07/90
  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: 06/07/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. C. (pessoa física)

US

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Inventors

A. C. (pessoa física)

T. P. (pessoa física)

US

Technical data

Priority claims

US

848.888 · 04/07/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.4

06/07/1988

RPI 920

14.1

05/31/1988

RPI 919

Publicação do pedido de patente

#3.1

01/26/1988

RPI 901

Pedido de patente depositado

#2.1

07/14/1987

RPI 873

Arquivamento - Art. 36 §1° da LPI

#11.2

03/23/1993

RPI 1164

Exigência - art. 36 da LPI

#6.1

03/03/1992

RPI 1109

Solicitação de exame técnico

#4.1

08/07/1990

RPI 1027

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