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Official data from INPI

ELEMENTO ISOLADO PARA CONSTRUÇÃO DE JUNTAS DE CONTRAÇÃO OU DE DILATAÇÃO E ELEMENTO COMPÓSITO OBTIDO COM ELEMENTOS ISOLADOS

IndeferidaInvention Patent

Application data

Number

PI8202808

Type

Invention Patent

Filing

05/14/1982

Publication

04/26/1983

Progress at the INPI

Under appeal
  1. Filing05/14/82
  2. Publication04/26/83
  3. Examination04/09/85
  4. Refused05/20/86
  5. Grant
  6. In force

The application was refused by the INPI on 05/20/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/20/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. E. (pessoa física)

BE

Inventors

W. M. (pessoa física)

BE

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

05/20/1986

RPI 813

15.5

12/17/1985

RPI 791

Solicitação de exame técnico

#4.1

04/09/1985

RPI 755

Publicação do pedido de patente

#3.1

04/26/1983

RPI 653

Pedido de patente depositado

#2.1

06/29/1982

RPI 610

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: G06F 15/21; G06F 3/02; G06K 15/00.

03/27/2018

RPI 2464

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