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Official data from INPI

PROCESSO DE PRODUCAO DE TERMO-FERTILIZANTES COM INJECAO DE FINOS,ATRAVES DOS ELETRODOS

Prazo de SigiloInvention Patent

Application data

Number

PI8603091

Type

Invention Patent

Filing

07/02/1986

Publication

-

Progress at the INPI

  1. Filing07/02/86
  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 07/02/1986 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: 01/06/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IRMAOS AYRES S A CONSTRUCOES I [BR]

Inventors

S. D. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Abstract

Trata-se de avanço tecnológico na Indústria de Fertilizantes, o qual consiste na injeção de finos naprodução de termo-fertilizantes, através dos eletrodos.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

01/06/1987

RPI 846

Arquivamento - Art. 33 da LPI

#11.1

12/04/1990

RPI 1044

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