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Official data from INPI

LENTES DE ADIÇÃO PROGRESSIVAS COM PERFIS DE POTÊNCIA DE CANAL MODIFICADOS

ArquivadaInvention PatentPCT · US2000011949

Application data

Number

PI0011535

Type

Invention Patent

Filing

05/02/2000

Publication

05/14/2002

PCT

US2000011949

Progress at the INPI

  1. Filing05/02/00
  2. Publication05/14/02
  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: 01/24/2012. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson Vision Care, Inc.

US

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Inventors

E. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

09/318,211 · 05/25/1999

Abstract

Patente de invenção: "LENTES DE ADIÇÃO PROGRESSIVAS COM PERFIS DE POTÊNCIA DE CANAL MODIFICADOS". A presente invenção refere-se a lentes oftálmicas multifocais. Particularmente, a presente invenção provê lentes nas quais a modificação de progressão de energia de canal é obtida sem um aumento significativo em astigmatismo indesejado.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/24/2012

RPI 2142

Exigência - art. 36 da LPI

#6.1

05/10/2011

RPI 2105

Notificação de entrada na fase nacional - PCT

#1.3

05/14/2002

RPI 1636

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