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Official data from INPI

COMPOSTO, PROCESSO PARA SUA PREPARAÇÃO, COMPOSIÇÃO HERBICIDA, PROCESSO PARA CONTROLAR ERVAS DANINHAS E USO DE TAL COMPOSTO.

ArquivadaInvention Patent

Application data

Number

PI8204674

Type

Invention Patent

Filing

08/09/1982

Publication

08/02/1983

Progress at the INPI

  1. Filing08/09/82
  2. Publication08/02/83
  3. Abandoned09/17/85
  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.

Talk to a specialist

Latest action published by the INPI: 10/18/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sumitomo Chemical Company, Limited.

JP

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Inventors

H. O. (pessoa física)

JP

H. K. (pessoa física)

JP

S. H. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

125447/81 · 08/10/1981

JP

8529/82 · 01/21/1982

JP

9236/82 · 01/22/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/18/1988

RPI 939

Exigência - art. 36 da LPI

#6.1

04/19/1988

RPI 913

Solicitação de exame técnico

#4.1

09/17/1985

RPI 778

Publicação do pedido de patente

#3.1

08/02/1983

RPI 667

Pedido de patente depositado

#2.1

09/21/1982

RPI 622

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 143/78; A01N 41/06; A01N 43/84; C07C 143/79; C07D 295/22.

03/20/2018

RPI 2463

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