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Official data from INPI

PROCESSO PARA RETIFICAR REBOLOS.

Em AnáliseInvention Patent

Application data

Number

PI8105990

Type

Invention Patent

Filing

09/18/1981

Publication

06/08/1982

Progress at the INPI

  1. Filing09/18/81
  2. Publication06/08/82
  3. Examination12/14/82
  4. Refused09/17/85
  5. Grant
  6. In force

The application was refused on 09/17/1985 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/17/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ernst Winter & Sohn (Gmbh & Co.)

DE

Inventors

W. H. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 30 35 635.5 · 09/20/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

09/17/1985

RPI 778

Petição de recurso

#12.2

08/07/1984

RPI 720

Indeferimento

#9.2

04/24/1984

RPI 705

Exigência - art. 36 da LPI

#6.1

09/13/1983

RPI 673

Solicitação de exame técnico

#4.1

12/14/1982

RPI 634

Publicação do pedido de patente

#3.1

06/08/1982

RPI 607

Pedido de patente depositado

#2.1

11/03/1981

RPI 576

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