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Official data from INPI

TRANSDUTOR OTICO PARA DETECTAR A POSICAO ANGULAR DE UM ORGAO ROTATIVO COM RELACAO A UMA ESTRUTURA FIXA

IndeferidaInvention Patent

Application data

Number

PI8102618

Type

Invention Patent

Filing

04/29/1981

Publication

12/14/1982

Progress at the INPI

Under appeal
  1. Filing04/29/81
  2. Publication12/14/82
  3. Examination02/26/85
  4. Refused09/24/85
  5. Grant
  6. In force

The application was refused by the INPI on 09/24/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/24/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OLIVETTI & CO SPA [IT]

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Inventors

A. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/24/1985

RPI 779

Republicação - classificação IPC

#15.11

09/17/1985

RPI 778

Solicitação de exame técnico

#4.1

02/26/1985

RPI 749

Publicação do pedido de patente

#3.1

12/14/1982

RPI 634

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