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Official data from INPI

RESERVATÓRIO TÉRMICO.

Em AnáliseUtility Model

Application data

Number

MU6001150

Type

Utility Model

Filing

09/04/1980

Publication

05/04/1982

Progress at the INPI

  1. Filing09/04/80
  2. Publication05/04/82
  3. Examination07/20/82
  4. Refused06/10/86
  5. Grant
  6. In force

The application was refused on 06/10/1986 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/10/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eletro Metalúrgica Universal Ltda

RJ, BR

Inventors

B. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

06/10/1986

RPI 816

111

04/29/1986

RPI 810

Petição de recurso

#12.2

10/08/1985

RPI 781

Indeferimento

#9.2

07/02/1985

RPI 767

Solicitação de exame técnico

#4.1

07/20/1982

RPI 613

Publicação do pedido de patente

#3.1

05/04/1982

RPI 602

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