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Official data from INPI

DISPOSITIVO PARA A TRANSMISSAO DE MOVIMENTO ROTACIONAL A PARTIR DE UM PRIMEIRO PARA UM SEGUNDO EIXO E PARA MEDIR A VELOCIDADE ANGULAR DO REFERIDO MOVIMENTO ROTACIONAL

ConcedidaInvention Patent

Application data

Number

PI7902458

Type

Invention Patent

Filing

04/21/1978

Publication

-

Progress at the INPI

  1. Filing04/21/78
  2. Publication
  3. Examination12/15/81
  4. Allowance11/30/82
  5. Grant06/28/83
  6. Expired06/21/94

The letters patent expired on 06/21/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/28/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BORLETTI SPA

Inventors

M. G. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/28/1983

RPI 662

Notificação para pagamento de retribuição

#13.1

05/10/1983

RPI 655

Deferimento

#9.1

11/30/1982

RPI 632

Exigência - art. 36 da LPI

#6.1

06/15/1982

RPI 608

Solicitação de exame técnico

#4.1

12/15/1981

RPI 582

Carta-patente expirada

#21.1

06/21/1994

RPI 1229

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