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Official data from INPI

DISPOSITIVO DE NIVELAMENTO PARA ELEVADORES

ArquivadaInvention Patent

Application data

Number

PI9004958

Type

Invention Patent

Filing

09/27/1990

Publication

03/31/1992

Progress at the INPI

  1. Filing09/27/90
  2. Publication03/31/92
  3. Examination12/28/93
  4. Allowance05/26/98
  5. Abandoned
  6. In force

The application was allowed on 05/26/1998 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 04/11/2000. 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

See this company's full portfolio

Inventors

S. K. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Artigo 38 & 2º da LPI.

04/11/2000

RPI 1527

Deferimento

#9.1

05/26/1998

RPI 1431

Transferência deferida

#25.1

09/02/1997

RPI 1396

Solicitação de exame técnico

#4.1

12/28/1993

RPI 1204

Publicação do pedido de patente

#3.1

03/31/1992

RPI 1113

Pedido de patente depositado

#2.1

04/02/1991

RPI 1061

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