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Official data from INPI

Estrutura de cordão compósita, estrutura de acoplamento flangeada compósita de múltiplas camadas, processo para a sua fabricação.

Em AnáliseInvention Patent

Application data

Number

PI8601356

Type

Invention Patent

Filing

03/26/1986

Publication

01/13/1987

Progress at the INPI

  1. Filing03/26/86
  2. Publication01/13/87
  3. Examination03/21/89
  4. Allowance
  5. Grant
  6. In force

Published on 01/13/1987, 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: 03/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. K. (pessoa física)

US

Inventors

K. [. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

03/21/1989

RPI 961

Publicação do pedido de patente

#3.1

01/13/1987

RPI 847

Pedido de patente depositado

#2.1

01/06/1987

RPI 846

Retificação

#15.3

05/28/1991

RPI 1069

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