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Official data from INPI

UM PRODUTO REFRATARI FIBROSO

Em ExigênciaInvention Patent

Application data

Number

PI8000351

Type

Invention Patent

Filing

01/17/1979

Publication

-

Progress at the INPI

Office action pending
  1. Filing01/17/79
  2. Publication
  3. Examination
  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: 09/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BABCOCK & WILCOX CO

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Inventors

J. T. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/08/1987

RPI 881

Exigência - art. 36 da LPI

#6.1

10/16/1984

RPI 730

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