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Official data from INPI

PROCESSO E APARELHO PARA FAZER PARAR EXATAMENTE NUM PONTO DESEJADO, UM DISPOSITIVO QUE SE MOVE AO LONGO DE UMA TRAJETÓRIA CONTROLADA.

ConcedidaInvention Patent

Application data

Number

PI8006715

Type

Invention Patent

Filing

10/17/1980

Publication

-

Progress at the INPI

  1. Filing10/17/80
  2. Publication
  3. Examination
  4. Allowance03/01/83
  5. Grant09/27/83
  6. Expired11/14/95

The letters patent expired on 11/14/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 09/27/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Elevator GmbH

Elevator GMBH

CH

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Inventors

M. H. (pessoa física)

Technical data

IPC Classification

Priority claims

FI

793228 · 10/18/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/27/1983

RPI 675

Notificação para pagamento de retribuição

#13.1

06/21/1983

RPI 661

Deferimento

#9.1

03/01/1983

RPI 645

Exigência - art. 36 da LPI

#6.1

08/17/1982

RPI 617

Carta-patente expirada

#21.1

11/14/1995

RPI 1302

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