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Official data from INPI

PROCESSO DE PRODUÇÃO DE MOLDES PARA LENTES MULTIFOCAIS DE POLÍMEROS ORGÂNICOS

ArquivadaInvention Patent

Application data

Number

PI8905047

Type

Invention Patent

Filing

10/04/1989

Publication

05/08/1990

Progress at the INPI

  1. Filing10/04/89
  2. Publication05/08/90
  3. Abandoned10/09/90
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/22/1998. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. I. (pessoa física)

US

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Inventors

M. B. (pessoa física)

Technical data

IPC Classification

Priority claims

US

258,904 · 10/17/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.31

04/22/1998

RPI 1426

Exigência - art. 36 da LPI

#6.1

01/21/1997

RPI 1364

Exigência - art. 36 da LPI

#6.1

04/18/1995

RPI 1272

Solicitação de exame técnico

#4.1

10/09/1990

RPI 1036

Publicação do pedido de patente

#3.1

05/08/1990

RPI 1017

Pedido de patente depositado

#2.1

03/01/1990

RPI 1007

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