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Official data from INPI

PI9700127

Arquivada/ExtintaInvention Patent

Application data

Number

PI9700127

Type

Invention Patent

Filing

01/23/1997

Publication

-

Progress at the INPI

  1. Filing01/23/97
  2. Publication01/18/00
  3. Examination
  4. Allowance01/08/02
  5. Grant06/11/02
  6. Expired04/04/17

The letters patent expired on 04/04/2017: 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: 04/04/2017. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KEPLER WEBER S/A

SP, BR

R. G. (pessoa física)

RS, BR

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 23/01/2017

04/04/2017

RPI 2413

Alteração de sede deferida

#25.7

04/05/2016

RPI 2361

Alteração de sede deferida

#25.7

Sede alterada conforme solicitado na Petição nº 018090036030/SP de 21/07/2009.

09/21/2010

RPI 2072

Transferência deferida

#25.1

Transferido de: Rubem Groff

03/01/2006

RPI 1834

Concessão da patente

#16.1

06/11/2002

RPI 1640

Deferimento

#9.1

01/08/2002

RPI 1618

Publicação do pedido de patente

#3.1

01/18/2000

RPI 1515

15.30

Referente a extinção de garantia de prioridade publicada na RPI 1460 de 29/12/1998

01/11/2000

RPI 1514

15.13

12/29/1998

RPI 1460

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