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Official data from INPI

corante solúvel em água, reativo para com fibra, processo para sua preparação, composição corante líquida, uso de tal corante, e processo para colorir um material formado de fibras de celuloses, Lã, sada e/ou poliamida.

ArquivadaInvention Patent

Application data

Number

PI8401804

Type

Invention Patent

Filing

04/17/1984

Publication

11/27/1984

Progress at the INPI

  1. Filing04/17/84
  2. Publication11/27/84
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/17/1984 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

US

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Inventors

A. C. (pessoa física)

K. R. (pessoa física)

Technical data

Priority claims

US

485.691 · 04/18/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

01/27/1987

RPI 849

Publicação do pedido de patente

#3.1

11/27/1984

RPI 736

Pedido de patente depositado

#2.1

06/26/1984

RPI 714

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