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Official data from INPI

MÁQUINA DE FAZER ROSCAS EXTERNAS

PublicadaInvention Patent
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Application data

Number

PI8800997

Type

Invention Patent

Filing

02/25/1988

Publication

10/03/1989
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Progress at the INPI

  1. Filing02/25/88
  2. Publication10/03/89
  3. Abandoned01/15/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Carrocerias Nielson S/A

SC, BR

Inventors

M. G. (pessoa física)

Technical data

IPC Classification

B23G 1/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/03/1989

RPI 989

Pedido de patente depositado

#2.1

07/12/1988

RPI 925

Arquivamento - Art. 36 §1° da LPI

#11.2

03/23/1993

RPI 1164

Exigência - art. 36 da LPI

#6.1

12/17/1991

RPI 1098

Solicitação de exame técnico

#4.1

01/15/1991

RPI 1050

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