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Official data from INPI

MISTURA DE SOLVENTES PARA REMOCAO DE FLUXO

Em AnáliseInvention Patent

Application data

Number

PI8306283

Type

Invention Patent

Filing

11/08/1982

Publication

06/19/1984

Progress at the INPI

  1. Filing11/08/82
  2. Publication06/19/84
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

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

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Latest action published by the INPI: 05/20/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DOW CHEMICAL CO [US]

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Inventors

D. M. (pessoa física)

R. F. (pessoa física)

T. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

05/20/1986

RPI 813

Publicação do pedido de patente

#3.1

06/19/1984

RPI 713

Pedido de patente depositado

#2.1

01/24/1984

RPI 692

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