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Official data from INPI

PROCESSO DE OBTENÇÃO DE ADUBO PRESERVADOR DA LAVOURA CONTRA A SECA E DIAGNÓSTICO DOS EFEITOS.

Em AnáliseInvention Patent

Application data

Number

PI8506643

Type

Invention Patent

Filing

12/20/1985

Publication

07/07/1987

Progress at the INPI

Under appeal
  1. Filing12/20/85
  2. Publication07/07/87
  3. Examination09/06/88
  4. Refused06/06/95
  5. Grant
  6. In force

The application was refused by the INPI on 06/06/1995. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. S. (pessoa física)

SP, BR

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/06/1988

RPI 933

Publicação do pedido de patente

#3.1

07/07/1987

RPI 872

Pedido de patente depositado

#2.1

04/08/1986

RPI 807

Indeferimento

#9.2

06/06/1995

RPI 1279

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