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Official data from INPI

DISPOSITIVO, PARA EMPREGO COM UM SUPRIMENTO DE ENERGIA DE SOLDAGEM DE C.C., PARA SUPRIR ENERGIA A UM MAÇARICO DE CORTE A PLASMA, E APARELHO

Arquivada/ExtintaInvention Patent

Application data

Number

PI9101128

Type

Invention Patent

Filing

03/22/1991

Publication

11/05/1991

Progress at the INPI

  1. Filing03/22/91
  2. Publication11/05/91
  3. Abandoned06/30/92
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/18/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. I. (pessoa física)

US

Inventors

J. T. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

07/499,020 · 03/26/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente a 3ª, 4ª, 5ª, 6ª, 7ª, 8ª e 9ª anuidade

04/18/2000

RPI 1528

8.1

Referente a 3ª,4ª,5ª,6ª,7ª e 8ª anuidade

12/22/1998

RPI 1459

Solicitação de exame técnico

#4.1

06/30/1992

RPI 1126

Publicação do pedido de patente

#3.1

11/05/1991

RPI 1092

Pedido de patente depositado

#2.1

09/24/1991

RPI 1086

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