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Official data from INPI

SISTEMA ÓTICO COM DISTÂNCIA FRONTAL E DISTÂNCIA FOCAL VARIÁVEIS

DeferidaInvention Patent

Application data

Number

PI8300163

Type

Invention Patent

Filing

01/14/1983

Publication

10/04/1983

Progress at the INPI

Awaiting grant fee payment
  1. Filing01/14/83
  2. Publication10/04/83
  3. Examination
  4. Allowance01/06/87
  5. Grant
  6. In force

The application was allowed by the INPI on 01/06/1987. The grant of the letters patent is being processed.

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Latest action published by the INPI: 12/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. Z. (pessoa física)

DE

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Inventors

M. F. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 32 02 075.9 · 01/23/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento (variante)

#9.1.2

12/08/1987

RPI 894

Deferimento

#9.1

01/06/1987

RPI 846

Arquivamento - Art. 33 da LPI

#11.1

01/14/1986

RPI 795

Publicação do pedido de patente

#3.1

10/04/1983

RPI 676

Pedido de patente depositado

#2.1

03/01/1983

RPI 645

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