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Official data from INPI

COMPOSIÇÃO HERBICIDA CONTENDO ANTÍDOTO A BASE DE DINITROFENOL, E, PROCESSO PARA ESTABELECER SELETIVIDADE HERBICIDA

ArquivadaInvention Patent

Application data

Number

PI8201013

Type

Invention Patent

Filing

02/26/1982

Publication

01/04/1983

Progress at the INPI

  1. Filing02/26/82
  2. Publication01/04/83
  3. Abandoned09/18/84
  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: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Stauffer Chemical Company

US

See this company's full portfolio

Inventors

R. G. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

238,915 · 02/27/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/10/1989

RPI 951

Exigência - art. 36 da LPI

#6.1

05/24/1988

RPI 918

Conhecimento de parecer técnico

#7.1

05/21/1985

RPI 761

Solicitação de exame técnico

#4.1

09/18/1984

RPI 726

Publicação do pedido de patente

#3.1

01/04/1983

RPI 637

Pedido de patente depositado

#2.1

04/13/1982

RPI 599

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