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Official data from INPI

COMPOSICOES CURAVEIS CONTENDO RESINAS EPOXI E HIDROCARBILAMINAS DE SALICILOILA E COMPOSICOES CURADAS DAS MESMAS

Em AnáliseInvention Patent

Application data

Number

PI8305776

Type

Invention Patent

Filing

10/17/1983

Publication

05/21/1985

Progress at the INPI

  1. Filing10/17/83
  2. Publication05/21/85
  3. Abandoned07/14/87
  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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DOW CHEMICAL CO [US]

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Inventors

P. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

12/27/1988

RPI 949

Solicitação de exame técnico

#4.1

07/14/1987

RPI 873

Publicação do pedido de patente

#3.1

05/21/1985

RPI 761

Pedido de patente depositado

#2.1

12/27/1983

RPI 688

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