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Official data from INPI

NANOFIBRAS ANTIBACTERIANAS

ArquivadaInvention PatentPCT · US2016029862

Application data

Number

112017023392

Type

Invention Patent

Filing

04/28/2016

Publication

07/17/2018

PCT

US2016029862

Progress at the INPI

  1. Filing04/28/16
  2. Publication07/17/18
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/04/2020. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CONVATEC TECHNOLOGIES INC.

US

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Inventors

H. G. (pessoa física)

GB

L. B. (pessoa física)

GB

M. H. (pessoa física)

BD

Technical data

Priority claims

US

62/154,056 · 04/28/2015

Abstract

Nanofibras antibacterianas e métodos para sua preparação são descritos. Nanofibras antibacterianas incluem nanofibras de alginato como fiadas tratadas com prata para gerar nanofibras de alginato de prata. Nanofibras antibacterianas fornecidas são componentes úteis de curativos, em que os curativos opcionalmente compreendem ainda agentes de absorção de mau odor tais como ciclodextrinas.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/04/2020

RPI 2561

Exigência preliminar

#6.21

10/15/2019

RPI 2545

Notificação de entrada na fase nacional - PCT

#1.3

07/17/2018

RPI 2480

Alteração de dados cadastrais

#1.1

04/03/2018

RPI 2465

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