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Official data from INPI

BUCHA INFLAMAVEL E RESPECTIVO PROCESSO DE FABRICACAO

IndeferidaInvention Patent

Application data

Number

PI8402700

Type

Invention Patent

Filing

08/23/1984

Publication

12/31/1985

Progress at the INPI

Under appeal
  1. Filing08/23/84
  2. Publication12/31/85
  3. Examination01/27/87
  4. Refused08/23/88
  5. Grant
  6. In force

The application was refused by the INPI on 08/23/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. F. (pessoa física)

Inventors

F. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/23/1988

RPI 931

Conhecimento de parecer técnico

#7.1

10/27/1987

RPI 888

Solicitação de exame técnico

#4.1

01/27/1987

RPI 849

Publicação do pedido de patente

#3.1

12/31/1985

RPI 793

Pedido de patente depositado

#2.1

08/14/1984

RPI 721

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era F23D 21/00.

03/27/2018

RPI 2464

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