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Official data from INPI

MATERIAIS DE DISPOSITIVOS OFTÁLMICOS DE OTORRINOLARINGOLÓGICOS CONTENDO UM ETOXILATO DE ALQUILA

ArquivadaInvention PatentPCT · US2008078362

Application data

Number

PI0817916

Type

Invention Patent

Filing

10/01/2008

Publication

04/07/2015

PCT

US2008078362

Progress at the INPI

  1. Filing10/01/08
  2. Publication04/07/15
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/01/2008 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/08/2015. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alcon Universal Ltd.

CH

See this company's full portfolio

Inventors

W. L. (pessoa física)

US

Technical data

Priority claims

US

60/976,969 · 10/02/2007

Abstract

MATERIAIS DE DISPOSITIVOS OFTÃLMICOS DE OTORRINOLARINGOLÃGICOS CONTENDO UM ETOXILATO DE ALQUILA. A presente invenção refere-se a materiais de dispositivo acrílico com alto índice de refração, macios. Os materiais contêm um etoxilato de alquila funcionalizado para reduzir os brilhos.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

09/08/2015

RPI 2331

Arquivamento - Art. 33 da LPI

#11.1

06/09/2015

RPI 2318

Notificação de entrada na fase nacional - PCT

#1.3

04/07/2015

RPI 2309

Alteração de dados cadastrais

#1.1

08/23/2011

RPI 2120

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