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Official data from INPI

Preservação da madeira.

Em ExigênciaInvention Patent

Application data

Number

PI8207831

Type

Invention Patent

Filing

08/23/1982

Publication

09/06/1983

Progress at the INPI

Office action pending
  1. Filing08/23/82
  2. Publication09/06/83
  3. Examination04/09/85
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical office action on this application. If it is not answered in time, the application is abandoned (art. 36 of the Brazilian IP Act).

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Latest action published by the INPI: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cherokee Industries, Inc

Inventors

A. [. (pessoa física)

Technical data

Priority claims

US

295.850 · 08/24/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/20/1988

RPI 948

6.4

03/17/1987

RPI 856

Exigência - art. 36 da LPI

#6.1

12/16/1986

RPI 843

Solicitação de exame técnico

#4.1

04/09/1985

RPI 755

Notificação de entrada na fase nacional - PCT

#1.3

09/06/1983

RPI 672

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