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Official data from INPI

PROCESSO DE ACIONAMENTO DE ELEMENTO DE IMPACTO E ELEMENTO DE IMPACTO HIDRÁULICO.

ArquivadaInvention Patent

Application data

Number

PI8305386

Type

Invention Patent

Filing

09/29/1983

Publication

05/08/1984

Progress at the INPI

  1. Filing09/29/83
  2. Publication05/08/84
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/29/1983 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. A. (pessoa física)

SE

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Inventors

L. V. (pessoa física)

Technical data

IPC Classification

Priority claims

SE

8205574-0 · 09/30/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

09/30/1986

RPI 832

Publicação do pedido de patente

#3.1

05/08/1984

RPI 707

Pedido de patente depositado

#2.1

12/13/1983

RPI 686

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era E21C 3/20.

03/27/2018

RPI 2464

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