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Official data from INPI

MANCAL OSCILANTE

Em AnáliseInvention Patent

Application data

Number

PI8604630

Type

Invention Patent

Filing

09/26/1985

Publication

05/26/1987

Progress at the INPI

  1. Filing09/26/85
  2. Publication05/26/87
  3. Examination09/01/87
  4. Allowance
  5. Grant
  6. In force

Published on 05/26/1987, 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TORRINGTON CO [US]

Inventors

F. E. (pessoa física)

R. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/05/1989

RPI 998

Solicitação de exame técnico

#4.1

09/01/1987

RPI 880

Publicação do pedido de patente

#3.1

05/26/1987

RPI 866

Pedido de patente depositado

#2.1

03/24/1987

RPI 857

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