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Official data from INPI

DERIVADOS DE COMPOSTOS BIOLOGICAMENTE ATIVOS DE ESTANHO SUBSTITUIDO CONCENTRADOS EMULSIONAVEIS DOS DITOS DERIVADOS E METODO DE CONTROLE DE INFESTACOES DE PLANTAS

DeferidaInvention Patent

Application data

Number

PI8300323

Type

Invention Patent

Filing

01/19/1982

Publication

10/25/1983

Progress at the INPI

  1. Filing01/19/82
  2. Publication10/25/83
  3. Abandoned02/12/86
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 01/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DOW CHEMICAL CO [US]

See this company's full portfolio

Inventors

J. P. (pessoa física)

R. D. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

01/03/1989

RPI 950

Exigência - art. 36 da LPI

#6.1

06/07/1988

RPI 920

Solicitação de exame técnico

#4.1

02/12/1986

RPI 799

Publicação do pedido de patente

#3.1

10/25/1983

RPI 679

Pedido de patente depositado

#2.1

03/08/1983

RPI 646

10.1

05/01/1990

RPI 1016

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