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Official data from INPI

AGENTE INIBIDOR DE FORMAÇÃO DE INSCRUSTAMENTO E DE PRECIPITAÇÃO DE ÁGUAS E MEIOS AQUOSOS.

Em AnáliseInvention Patent

Application data

Number

PI8206090

Type

Invention Patent

Filing

10/19/1982

Publication

-

Progress at the INPI

  1. Filing10/19/82
  2. Publication
  3. Abandoned
  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: 05/03/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Coatex S.A.

FR

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Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

FR

8119802 · 10/20/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

05/03/1983

RPI 654

Pedido de patente depositado

#2.1

12/14/1982

RPI 634

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