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Official data from INPI

CONTATO DE BORNE CORTANTE

Arquivada/ExtintaInvention Patent

Application data

Number

PI9102218

Type

Invention Patent

Filing

05/29/1991

Publication

01/07/1992

Progress at the INPI

  1. Filing05/29/91
  2. Publication01/07/92
  3. Examination07/06/93
  4. Allowance04/13/99
  5. Grant11/16/99
  6. Expired06/04/13

The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. A. (pessoa física)

DE

Krone Gmbh

DE

See this company's full portfolio

Inventors

A. J. (pessoa física)

DE

D. G. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 40 18 164.2 · 06/01/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 29/05/2011

06/04/2013

RPI 2213

Alteração de nome deferida

#25.4

Alterado de: Krone Aktiengesellschaft

07/24/2001

RPI 1594

Concessão da patente

#16.1

11/16/1999

RPI 1506

Deferimento

#9.1

04/13/1999

RPI 1475

Exigência - art. 36 da LPI

#6.1

10/27/1998

RPI 1451

Solicitação de exame técnico

#4.1

07/06/1993

RPI 1179

Publicação do pedido de patente

#3.1

01/07/1992

RPI 1101

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