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Official data from INPI

POLTRONA REVERSIVEL EM DOIS COLCHOES

Em AnáliseInvention Patent

Application data

Number

PI8602661

Type

Invention Patent

Filing

06/06/1986

Publication

02/02/1988

Progress at the INPI

Under appeal
  1. Filing06/06/86
  2. Publication02/02/88
  3. Examination05/17/88
  4. Refused12/04/90
  5. Grant
  6. In force

The application was refused by the INPI on 12/04/1990. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/02/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IDEAL ESPUMA LTDA [BR]

Inventors

A. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de certificado de adição de invenção

#5.1

08/02/1988

RPI 928

Solicitação de exame técnico

#4.1

05/17/1988

RPI 917

Publicação do pedido de patente

#3.1

02/02/1988

RPI 902

Pedido de patente depositado

#2.1

12/09/1986

RPI 842

Indeferimento

#9.2

12/04/1990

RPI 1044

Conhecimento de parecer técnico

#7.1

01/23/1990

RPI 1003

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