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Official data from INPI

SISTEMA DE MONITORAÇÃO E CONTROLE DE TRÁFEGO PARA ELEVADORES E ESCADAS ROLANTES

ArquivadaInvention Patent

Application data

Number

PI9004251

Type

Invention Patent

Filing

08/23/1990

Publication

03/03/1992

Progress at the INPI

  1. Filing08/23/90
  2. Publication03/03/92
  3. Abandoned04/12/94
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/16/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Elevadores Atlas S/A

SP, BR

Indústrias Villares S/A

SP, BR

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Inventors

E. J. (pessoa física)

M. C. (pessoa física)

P. Y. (pessoa física)

S. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/16/1999

RPI 1471

Conhecimento de parecer técnico

#7.1

05/12/1998

RPI 1429

Transferência deferida

#25.1

09/02/1997

RPI 1396

Solicitação de exame técnico

#4.1

04/12/1994

RPI 1219

Publicação do pedido de patente

#3.1

03/03/1992

RPI 1109

Pedido de patente depositado

#2.1

03/05/1991

RPI 1057

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