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Official data from INPI

COMPOSICOES FITO-REGULADORAS A BASE DE COMPOSTOS POLICILICOS NITROGENADOS

IndeferidaInvention Patent

Application data

Number

PI7702274

Type

Invention Patent

Filing

04/10/1976

Publication

-

Progress at the INPI

Under appeal
  1. Filing04/10/76
  2. Publication
  3. Examination
  4. Refused11/10/87
  5. Grant
  6. In force

The application was refused by the INPI on 11/10/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 11/10/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BASF AG

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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).

Indeferimento

#9.2

11/10/1987

RPI 890

11.8

08/11/1987

RPI 877

Retificação

#15.3

04/22/1987

RPI 861

Exigência - art. 36 da LPI

#6.1

12/20/1983

RPI 687

Exigência - art. 36 da LPI

#6.1

05/18/1982

RPI 604

15.0

11/17/1981

RPI 578

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