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Official data from INPI

PROCEDIMENTO E APARELHO PARA O CONTROLE DE UM MOTOR DE IÇAMENTO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9005516

Type

Invention Patent

Filing

10/30/1990

Publication

09/17/1991

Progress at the INPI

  1. Filing10/30/90
  2. Publication09/17/91
  3. Examination05/05/92
  4. Allowance08/18/98
  5. Grant12/29/98
  6. Expired05/21/13

The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kone Elevator GmbH

CH

See this company's full portfolio

Inventors

H. H. (pessoa física)

FI

Technical data

IPC Classification

Priority claims

FI

895170 · 10/31/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 30/10/2010

05/21/2013

RPI 2211

Concessão da patente

#16.1

12/29/1998

RPI 1460

Republicação - classificação IPC

#15.11

Alterada a Classificação de: Int.Cl.5 G05B 15/02, B66B 1/12 para Int.Cl.6 B66B 1/30

08/18/1998

RPI 1443

Deferimento

#9.1

08/18/1998

RPI 1443

Solicitação de exame técnico

#4.1

05/05/1992

RPI 1118

Publicação do pedido de patente

#3.1

09/17/1991

RPI 1085

Pedido de patente depositado

#2.1

04/30/1991

RPI 1065

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