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Official data from INPI

PROCESSO, EQUIPAMENTO E ARAME CONTINUO DE SOLDA PARA PICOTAMENTO DE ROLOS DE MOENDA

Prazo de SigiloInvention Patent
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Application data

Number

PI8804022

Type

Invention Patent

Filing

07/29/1988

Publication

03/20/1990
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Progress at the INPI

  1. Filing07/29/88
  2. Publication03/20/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 07/29/1988 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Braslab Desenvolvimento Pesquisa e Tecnologia Ltda.

SP, BR

Inventors

J. F. (pessoa física)

BR

Technical data

IPC Classification

B23K 9/16B23K 9/23

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

09/12/1989

RPI 986

Pedido de patente depositado

#2.1

01/03/1989

RPI 950

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B23K 9/16; B23K 9/23; B23K 9/225.

03/27/2018

RPI 2464

Arquivamento - Art. 33 da LPI

#11.1

11/24/1992

RPI 1147

Publicação do pedido de patente

#3.1

03/20/1990

RPI 1010

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