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Official data from INPI

PROCESSO DE PIANO DESMONTÁVEL

Em AnáliseInvention Patent

Application data

Number

PI8604120

Type

Invention Patent

Filing

08/22/1986

Publication

04/26/1988

Progress at the INPI

Under appeal
  1. Filing08/22/86
  2. Publication04/26/88
  3. Examination07/19/88
  4. Refused05/03/94
  5. Grant
  6. In force

The application was refused by the INPI on 05/03/1994. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pianos Schneider Paraná Indústria e Comércio Ltda

PR, BR

Inventors

T. H. (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

01/24/1989

RPI 953

Pedido de certificado de adição de invenção

#5.1

12/13/1988

RPI 947

Solicitação de exame técnico

#4.1

07/19/1988

RPI 926

Publicação do pedido de patente

#3.1

04/26/1988

RPI 914

Pedido de patente depositado

#2.1

03/17/1987

RPI 856

Indeferimento

#9.2

05/03/1994

RPI 1222

Conhecimento de parecer técnico

#7.1

08/03/1993

RPI 1183

Conhecimento de parecer técnico

#7.1

10/30/1990

RPI 1039

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