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Official data from INPI

EMBREAGEM PARA TRANSFERIR SELETIVAMENTE ENERGIA ROTATIVA, E EMBREAGEM DE BAIXO ARRASTO PARA O MESMO FIM.

ArquivadaInvention Patent

Application data

Number

PI8300652

Type

Invention Patent

Filing

02/09/1983

Publication

09/18/1984

Progress at the INPI

  1. Filing02/09/83
  2. Publication09/18/84
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 02/09/1983 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

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Inventors

L. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/30/1986

RPI 845

Publicação do pedido de patente

#3.1

09/18/1984

RPI 726

Pedido de patente depositado

#2.1

03/29/1983

RPI 649

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