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Official data from INPI

PROCEDIMENTO E APARELHO PARA A PROTEÇÃO DE UMA REDE DE TRANSMISSÃO DE DADOS

ArquivadaInvention Patent

Application data

Number

PI9002020

Type

Invention Patent

Filing

04/30/1990

Publication

08/13/1991

Progress at the INPI

  1. Filing04/30/90
  2. Publication08/13/91
  3. Examination10/13/93
  4. Allowance12/01/98
  5. Abandoned
  6. In force

The application was allowed on 12/01/1998 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

Kone Elevator GmbH

CH

See this company's full portfolio

Inventors

A. J. (pessoa física)

FI

H. L. (pessoa física)

FI

K. S. (pessoa física)

FI

Technical data

IPC Classification

Priority claims

FI

892097 · 05/02/1989

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

12/01/1998

RPI 1456

Exigência - art. 36 da LPI

#6.1

05/05/1998

RPI 1428

Solicitação de exame técnico

#4.1

10/13/1993

RPI 1193

Publicação do pedido de patente

#3.1

08/13/1991

RPI 1080

Pedido de patente depositado

#2.1

09/11/1990

RPI 1032

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