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Official data from INPI

APARELHO PARA DETECTAR MARCAS OCULTAS EM UMA LENTE OFTÁLMICA ANESFÉRICA PROGRESSIVA

ArquivadaInvention Patent

Application data

Number

PI9104803

Type

Invention Patent

Filing

11/04/1991

Publication

06/23/1992

Progress at the INPI

  1. Filing11/04/91
  2. Publication06/23/92
  3. Examination07/26/94
  4. Allowance05/20/97
  5. Abandoned
  6. In force

The application was allowed on 05/20/1997 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 06/22/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

US

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Inventors

J. W. (pessoa física)

US

L. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

609.366 · 11/05/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Art. 38 § 2º LPI.

06/22/1999

RPI 1485

Deferimento

#9.1

05/20/1997

RPI 1381

Exigência - art. 36 da LPI

#6.1

07/16/1996

RPI 1337

Exigência - art. 36 da LPI

#6.1

12/19/1995

RPI 1307

Solicitação de exame técnico

#4.1

07/26/1994

RPI 1234

Publicação do pedido de patente

#3.1

06/23/1992

RPI 1125

Pedido de patente depositado

#2.1

12/10/1991

RPI 1097

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