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Official data from INPI

DISPOSICAO INTRODUZIDA EM LENCOL TERMICO

Em AnáliseUtility Model

Application data

Number

MU6401210

Type

Utility Model

Filing

07/30/1984

Publication

03/11/1986

Progress at the INPI

  1. Filing07/30/84
  2. Publication03/11/86
  3. Examination03/10/87
  4. Refused10/25/88
  5. Grant
  6. In force

The application was refused on 10/25/1988 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: 10/25/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOAO ROBERTO BEINE [BR]

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

10/25/1988

RPI 940

Petição de recurso

#12.2

04/05/1988

RPI 911

Indeferimento

#9.2

12/15/1987

RPI 895

Solicitação de exame técnico

#4.1

03/10/1987

RPI 855

Publicação do pedido de patente

#3.1

03/11/1986

RPI 803

Pedido de patente depositado

#2.1

10/09/1984

RPI 729

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