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Official data from INPI

PROCESSO PARA O APERFEIÇOAMENTO DA ESTABILIDADE FOTOQUÍMICA DE TINGIMENTOS SOBRE MATERIAIS DE FIBRA DE POLIÉSTER, MATERIAL DE FIBRAS E COMPOSTOS

PublicadaInvention Patent

Application data

Number

PI8800824

Type

Invention Patent

Filing

02/26/1988

Publication

10/04/1988

Progress at the INPI

  1. Filing02/26/88
  2. Publication10/04/88
  3. Abandoned12/04/90
  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: 10/04/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

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Inventors

G. R. (pessoa física)

CH

K. B. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

3820 · 10/01/1987

CH

751/87 · 02/27/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/04/1988

RPI 937

Pedido de patente depositado

#2.1

06/21/1988

RPI 922

Arquivamento - Art. 36 §1° da LPI

#11.2

12/27/1994

RPI 1256

Exigência - art. 36 da LPI

#6.1

03/22/1994

RPI 1216

Solicitação de exame técnico

#4.1

12/04/1990

RPI 1044

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