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Official data from INPI

ELEMENTOS DE PLACAS DE CORREÇÃO E ELEMENTOS DE PISTAS DE DESLIZAMENTO.

Em AnáliseInvention Patent
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Application data

Number

PI8005059

Type

Invention Patent

Filing

08/12/1980

Publication

04/06/1982
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Progress at the INPI

  1. Filing08/12/80
  2. Publication04/06/82
  3. Examination08/24/82
  4. Refused09/04/84
  5. Grant
  6. In force

The application was refused on 09/04/1984 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/11/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fritz Studer Ag.

Inventors

R. H. (pessoa física)

Technical data

IPC Classification

F16C 29/02F16C 33/20F16C 33/24

Priority claims

CH

2 219/80-8 · 03/21/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

12/11/1984

RPI 738

111

09/04/1984

RPI 724

Petição de recurso

#12.2

11/22/1983

RPI 683

Indeferimento

#9.2

08/09/1983

RPI 668

Solicitação de exame técnico

#4.1

08/24/1982

RPI 618

Publicação do pedido de patente

#3.1

04/06/1982

RPI 598

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B23Q 1/02; B32B 33/00; F16C 29/02; F16C 33/20; F16C 33/24; F16C 33/04.

03/27/2018

RPI 2464

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