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Official data from INPI

CONTROLADOR DE ESPESSURA DE GELO.

Em AnáliseInvention Patent
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Application data

Number

PI8301416

Type

Invention Patent

Filing

03/21/1983

Publication

10/30/1984
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Progress at the INPI

  1. Filing03/21/83
  2. Publication10/30/84
  3. Examination03/05/85
  4. Refused12/13/88
  5. Grant
  6. In force

The application was refused on 12/13/1988 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: 12/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cornelius - Equipamentos para Bebidas Ltda

Inventors

S. P. (pessoa física)

Technical data

IPC Classification

F25B 39/02F28F 27/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

12/13/1988

RPI 947

Petição de recurso

#12.2

04/12/1988

RPI 912

Retificação

#15.6

02/09/1988

RPI 903

Retificação

#15.3

12/08/1987

RPI 894

Indeferimento

#9.2

08/25/1987

RPI 879

Republicação - classificação IPC

#15.11

04/22/1987

RPI 861

Conhecimento de parecer técnico

#7.1

06/17/1986

RPI 817

Solicitação de exame técnico

#4.1

03/05/1985

RPI 750

Publicação do pedido de patente

#3.1

10/30/1984

RPI 732

Pedido de patente depositado

#2.1

05/03/1983

RPI 654

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