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Official data from INPI

CENTRAL TÉRMICA DE AQUECIMENTO

IndeferidaInvention Patent

Application data

Number

PI8201104

Type

Invention Patent

Filing

03/03/1982

Publication

08/03/1982

Progress at the INPI

Under appeal
  1. Filing03/03/82
  2. Publication08/03/82
  3. Examination09/28/82
  4. Refused07/22/86
  5. Grant
  6. In force

The application was refused by the INPI on 07/22/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 07/22/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. P. (pessoa física)

SP, BR

Inventors

A. P. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

07/22/1986

RPI 822

Conhecimento de parecer técnico

#7.1

06/05/1984

RPI 711

Pedido de certificado de adição de invenção

#5.1

03/08/1983

RPI 646

Solicitação de exame técnico

#4.1

09/28/1982

RPI 623

Publicação antecipada

#3.2

08/03/1982

RPI 615

Pedido de patente depositado

#2.1

04/13/1982

RPI 599

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