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Official data from INPI

APARELHO PARA EMPREGO NA INTERLIGACAO POR SOLDAGEM E PROCESSO DE ALINHAR PARA SOLDAGEM DE UM PAR DE MEMBROS TUBULAREES PONTA-A-PONTA

ArquivadaInvention Patent

Application data

Number

PI8102334

Type

Invention Patent

Filing

04/17/1980

Publication

12/15/1981

Progress at the INPI

  1. Filing04/17/80
  2. Publication12/15/81
  3. Examination10/04/83
  4. Allowance07/08/86
  5. Abandoned
  6. In force

The application was allowed on 07/08/1986 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 06/23/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. T. (pessoa física)

Inventors

D. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

06/23/1987

RPI 870

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

Exigência - art. 36 da LPI

#6.1

04/02/1985

RPI 754

6.2

10/02/1984

RPI 728

Solicitação de exame técnico

#4.1

10/04/1983

RPI 676

Publicação do pedido de patente

#3.1

12/15/1981

RPI 582

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