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Official data from INPI

SISTEMA DE DISTRIBUIÇÃO E MÉTODO DE DISTRIBUIÇÃO DE UM PRODUTO CONCENTRADO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9602285

Type

Invention Patent

Filing

05/16/1996

Publication

01/13/1998

Progress at the INPI

  1. Filing05/16/96
  2. Publication01/13/98
  3. Examination
  4. Allowance12/11/01
  5. Grant05/14/02
  6. Expired05/24/16

The letters patent expired on 05/24/2016: 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: 05/24/2016. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ecolab, Inc.

US

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Inventors

D. G. (pessoa física)

US

E. B. (pessoa física)

US

M. E. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

08/511.398 · 08/04/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 16/05/2016

05/24/2016

RPI 2368

Concessão da patente

#16.1

05/14/2002

RPI 1636

Deferimento

#9.1

12/11/2001

RPI 1614

Exigência - art. 36 da LPI

#6.1

08/07/2001

RPI 1596

Publicação do pedido de patente

#3.1

01/13/1998

RPI 1412

Pedido de patente depositado

#2.1

10/01/1996

RPI 1348

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