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Official data from INPI

MAQUINA FERRAMENTA PARA FABRICACAO DE TUBOS

IndeferidaInvention Patent

Application data

Number

PI8101000

Type

Invention Patent

Filing

02/19/1981

Publication

10/13/1982

Progress at the INPI

Under appeal
  1. Filing02/19/81
  2. Publication10/13/82
  3. Examination09/13/83
  4. Refused02/04/86
  5. Grant
  6. In force

The application was refused by the INPI on 02/04/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. R. (pessoa física)

Inventors

T. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/04/1986

RPI 798

14.1

12/18/1984

RPI 739

Conhecimento de parecer técnico

#7.1

08/28/1984

RPI 723

Solicitação de exame técnico

#4.1

09/13/1983

RPI 673

Publicação do pedido de patente

#3.1

10/13/1982

RPI 625

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