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Official data from INPI

TRANSCEPTOR ÓTICO.

Em AnáliseInvention Patent

Application data

Number

PI8503843

Type

Invention Patent

Filing

08/08/1985

Publication

03/24/1987

Progress at the INPI

Under appeal
  1. Filing08/08/85
  2. Publication03/24/87
  3. Examination07/04/89
  4. Refused04/27/93
  5. Grant
  6. In force

The application was refused by the INPI on 04/27/1993. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. S. (pessoa física)

SP, BR

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

07/04/1989

RPI 976

Publicação do pedido de patente

#3.1

03/24/1987

RPI 857

Pedido de patente depositado

#2.1

10/15/1985

RPI 782

Indeferimento

#9.2

04/27/1993

RPI 1169

Republicação - classificação IPC

#15.11

07/28/1992

RPI 1130

Conhecimento de parecer técnico

#7.1

07/14/1992

RPI 1128

Republicação - classificação IPC

#15.11

06/18/1991

RPI 1072

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