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Official data from INPI

PROCESSO DE FABRICACAO DE PLACAS OBTIDAS POR TERMOCOLAGEM E PRODUTO RESULTANTE DESSE PROCESSO

IndeferidaInvention Patent

Application data

Number

PI8403855

Type

Invention Patent

Filing

08/02/1984

Publication

12/18/1984

Progress at the INPI

Under appeal
  1. Filing08/02/84
  2. Publication12/18/84
  3. Examination06/11/85
  4. Refused08/01/89
  5. Grant
  6. In force

The application was refused by the INPI on 08/01/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/01/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SPUMA PAC CIA BRASILEIRA DE EM [BR]

Inventors

L. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/01/1989

RPI 980

Retificação

#15.6

12/01/1987

RPI 893

Retificação

#15.3

09/22/1987

RPI 883

14.4

07/28/1987

RPI 875

14.4

08/05/1986

RPI 824

14.1

07/29/1986

RPI 823

Solicitação de exame técnico

#4.1

06/11/1985

RPI 764

Publicação antecipada

#3.2

12/18/1984

RPI 739

Pedido de patente depositado

#2.1

10/09/1984

RPI 729

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B32B 31/26; B32B 27/30.

03/27/2018

RPI 2464

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