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Official data from INPI

COMPOSIÇÕES HERBICIDAS, CONTENDO DERIVADOS DE CICLO-HEXANO-1,3-DIONA, E, PROCESSO PARA PREPARAR TAIS DERIVADOS.

Em ExigênciaInvention Patent

Application data

Number

PI8400410

Type

Invention Patent

Filing

01/31/1984

Publication

09/04/1984

Progress at the INPI

  1. Filing01/31/84
  2. Publication09/04/84
  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: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

DE

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Inventors

B. R. (pessoa física)

J. D. (pessoa física)

K. M. (pessoa física)

W. B. (pessoa física)

Technical data

Priority claims

DE

P 33 03 182.7 · 02/01/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

05/30/1989

RPI 971

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

09/04/1984

RPI 724

Pedido de patente depositado

#2.1

04/17/1984

RPI 704

Arquivamento - Art. 36 §1° da LPI

#11.2

01/23/1990

RPI 1003

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