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Official data from INPI

MATRIZ DE POLÍMERO DE CONDENSAÇÃO RAMIFICADO INSOLÚVEL MODIFICADA

ConcedidaInvention PatentPCT · US2006031680

Application data

Number

PI0616541

Type

Invention Patent

Filing

08/14/2006

Publication

04/10/2012

PCT

US2006031680

Progress at the INPI

  1. Filing08/14/06
  2. Publication04/10/12
  3. Examination
  4. Allowance09/05/17
  5. Grant11/21/17
  6. In force08/14/26

The patent was granted on 11/21/2017 and is in force until 08/14/2026. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:08/14/2026

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Latest action published by the INPI: 11/21/2017. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GE Osmonics, Inc.

US

Inventors

C. K. (pessoa física)

US

I. I. (pessoa física)

US

L. H. (pessoa física)

US

P. R. (pessoa física)

US

S. K. (pessoa física)

US

Technical data

Priority claims

US

11/204,425 · 08/16/2005

US

11/495,810 · 07/28/2006

Abstract

invenção fornece matrizes poliméricas e métodos para a preparação de matrizes poliméricas, assim como os métodos para purificar os fluxos cáusticos alimentados utilizando membranas as quais compreendem matrizes de polissulfonamida.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/21/2017

RPI 2446

Deferimento

#9.1

09/05/2017

RPI 2435

Conhecimento de parecer técnico

#7.1

03/28/2017

RPI 2412

Notificação de entrada na fase nacional - PCT

#1.3

04/10/2012

RPI 2153

Alteração de dados cadastrais

#1.1

08/16/2011

RPI 2119

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