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Official data from INPI

ARAME DE DIAMANTE PARA CORTAR PEDRA DE MÁRMORE.

Em AnáliseInvention Patent

Application data

Number

PI8501995

Type

Invention Patent

Filing

04/26/1985

Publication

12/31/1985

Progress at the INPI

  1. Filing04/26/85
  2. Publication12/31/85
  3. Examination02/09/88
  4. Allowance
  5. Grant
  6. In force

Published on 12/31/1985, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 02/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Aluminium Company Of America

US

E. B. (pessoa física)

IT

See this company's full portfolio

Inventors

E. B. (pessoa física)

F. T. (pessoa física)

S. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

IT

53307/84 · 04/27/1984

US

604.913 · 04/27/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/09/1988

RPI 903

Publicação do pedido de patente

#3.1

12/31/1985

RPI 793

Pedido de patente depositado

#2.1

07/09/1985

RPI 768

Retificação

#15.3

09/04/1990

RPI 1031

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