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Official data from INPI

DESENHO E MÉTODO PARA DESENHAR UM DESENHO DE LENTE ANULAR CONCÊNTRICA MULTIFOCAL ASFÉRICA QUE REDUZ ABERRAÇÕES E INTENSIFICA O CONTRASTE, PARA PROPORCIONAR MELHOR ACUIDADE VISUAL

ArquivadaInvention Patent

Application data

Number

PI9602151

Type

Invention Patent

Filing

05/03/1996

Publication

12/30/1997

Progress at the INPI

  1. Filing05/03/96
  2. Publication12/30/97
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 05/03/1996 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: 09/18/2001. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Johnson & Johnson

US

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Inventors

E. M. (pessoa física)

US

J. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

433736 · 05/04/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

09/18/2001

RPI 1602

Publicação do pedido de patente

#3.1

12/30/1997

RPI 1410

Pedido de patente depositado

#2.1

10/01/1996

RPI 1348

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