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Official data from INPI

COMPOSTO,COMPOSICAO E PROCESSO PARA AUMENTO DO RENDIMENTO DE PLANTAS

Em ExigênciaInvention Patent

Application data

Number

PI8401367

Type

Invention Patent

Filing

03/24/1983

Publication

10/30/1984

Progress at the INPI

  1. Filing03/24/83
  2. Publication10/30/84
  3. Abandoned08/12/86
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

STAUFFER CHEMICAL CO [US]

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Inventors

B. R. (pessoa física)

B. L. (pessoa física)

M. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

08/15/1989

RPI 982

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

10/30/1984

RPI 732

Pedido de patente depositado

#2.1

06/12/1984

RPI 712

Arquivamento - Art. 36 §1° da LPI

#11.2

03/27/1990

RPI 1011

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