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Official data from INPI

CORANTES MONOAZÓICOS, ISENTOS DE GRUPOS HIDROSSOLUBILIZANTES, COMPOSIÇÕES CORANTES, PROCESSO PARA PRODUÇÃO DE TAIS CORANTES, PROCESSO PARA PRODUÇÃO DE TAIS COMPOSIÇÕES, E APLICAÇÃO DE TAIS CORANTES E DE TAIS COMPOSIÇÕES.

ArquivadaInvention Patent

Application data

Number

PI8101661

Type

Invention Patent

Filing

03/20/1981

Publication

-

Progress at the INPI

  1. Filing03/20/81
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/20/1981 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: 02/12/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. A. (pessoa física)

DE

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Inventors

K. U. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

DE

P 30 11 178.5 · 03/22/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

02/12/1985

RPI 747

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