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Official data from INPI

MÁQUINA PICADORA DE CAVACOS.

ArquivadaInvention Patent
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Application data

Number

PI8503993

Type

Invention Patent

Filing

08/16/1985

Publication

02/04/1986
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Progress at the INPI

  1. Filing08/16/85
  2. Publication02/04/86
  3. Examination06/24/86
  4. Allowance02/28/89
  5. Abandoned
  6. In force

The application was allowed on 02/28/1989 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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

Applicants and inventors

Applicants

Demuth Máquinas Industriais Ltda

RS, BR

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Inventors

F. D. (pessoa física)

Technical data

IPC Classification

B27L 11/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/12/1989

RPI 999

Notificação para pagamento de retribuição

#13.1

07/11/1989

RPI 977

Deferimento

#9.1

02/28/1989

RPI 958

Solicitação de exame técnico

#4.1

06/24/1986

RPI 818

Publicação antecipada

#3.2

02/04/1986

RPI 798

Pedido de patente depositado

#2.1

10/29/1985

RPI 784

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