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Official data from INPI

PROCESSO DE CONSTRUCAO DE ALVENARIA

IndeferidaInvention Patent

Application data

Number

PI8105494

Type

Invention Patent

Filing

08/28/1981

Publication

04/05/1983

Progress at the INPI

Under appeal
  1. Filing08/28/81
  2. Publication04/05/83
  3. Examination09/20/83
  4. Refused04/08/86
  5. Grant
  6. In force

The application was refused by the INPI on 04/08/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/08/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. A. (pessoa física)

Inventors

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/08/1986

RPI 807

Exigência - art. 36 da LPI

#6.1

03/05/1985

RPI 750

Solicitação de exame técnico

#4.1

09/20/1983

RPI 674

Publicação do pedido de patente

#3.1

04/05/1983

RPI 650

Pedido de patente depositado

#2.1

10/06/1981

RPI 572

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era E04C 1/08.

03/27/2018

RPI 2464

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