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Official data from INPI

PROCESSO PARA PREPARACAO DE DERIVADOS DE IMIDAZOLIDINA,SUA APLICACAO,DERIVADOS DE UREIA E DERIVADOS DE IMIDAZOLIDINA

Em AnáliseInvention Patent

Application data

Number

PI7807097

Type

Invention Patent

Filing

09/06/1978

Publication

-

Progress at the INPI

  1. Filing09/06/78
  2. Publication
  3. Examination
  4. Refused03/01/83
  5. Grant
  6. In force

The application was refused on 03/01/1983 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/01/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. R. (pessoa física)

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

03/01/1983

RPI 645

Petição de recurso

#12.2

10/19/1982

RPI 626

15.0

07/20/1982

RPI 613

Indeferimento

#9.2

07/13/1982

RPI 612

6.2

12/22/1981

RPI 583

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