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Official data from INPI

COMPOSTO, COMPOSIÇÃO HERBICIDAE PROCESSO DE CONTROLE DE ERVAS DANINHAS

ArquivadaInvention Patent

Application data

Number

PI8204596

Type

Invention Patent

Filing

08/05/1982

Publication

07/26/1983

Progress at the INPI

  1. Filing08/05/82
  2. Publication07/26/83
  3. Abandoned05/08/84
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/02/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kuraray Co, LTD

JP

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Inventors

M. K. (pessoa física)

JP

T. N. (pessoa física)

JP

T. H. (pessoa física)

JP

T. T. (pessoa física)

JP

Technical data

Priority claims

JP

171619/81 · 10/26/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.3

02/02/1988

RPI 902

Exigência - art. 36 da LPI

#6.1

04/16/1985

RPI 756

Solicitação de exame técnico

#4.1

05/08/1984

RPI 707

Republicação - classificação IPC

#15.11

02/14/1984

RPI 695

Publicação do pedido de patente

#3.1

07/26/1983

RPI 666

Pedido de patente depositado

#2.1

09/21/1982

RPI 622

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