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Official data from INPI

APERFEIÇOAMENTOS INTRODUZIDOS EM SENSOR DE TEMPERATURA.

PublicadaInvention Patent

Application data

Number

PI8807015

Type

Invention Patent

Filing

12/28/1988

Publication

05/16/1989

Progress at the INPI

Under appeal
  1. Filing12/28/88
  2. Publication05/16/89
  3. Examination02/06/90
  4. Refused12/06/94
  5. Grant
  6. In force

The application was refused by the INPI on 12/06/1994. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. C. (pessoa física)

PR, BR

Inventors

F. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação antecipada

#3.2

05/16/1989

RPI 969

Pedido de patente depositado

#2.1

05/02/1989

RPI 967

Indeferimento

#9.2

12/06/1994

RPI 1253

Conhecimento de parecer técnico

#7.1

02/22/1994

RPI 1212

Solicitação de exame técnico

#4.1

02/06/1990

RPI 1005

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