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Official data from INPI

PROCESSO PARA A PREPARACAO DE CORANTES CATIONICOS

ArquivadaInvention Patent

Application data

Number

PI8004855

Type

Invention Patent

Filing

08/04/1979

Publication

-

Progress at the INPI

  1. Filing08/04/79
  2. Publication
  3. Abandoned05/17/83
  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

BAYER AG

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Inventors

G. H. (pessoa física)

Technical data

IPC Classification

No IPC classification.

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

Conhecimento de parecer técnico

#7.1

01/24/1984

RPI 692

Solicitação de exame técnico

#4.1

05/17/1983

RPI 656

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