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Official data from INPI

LINHA DE MANUTENÇÃO DOBRÁVEL SUPORTADA POR LANÇA.

IndeferidaInvention Patent

Application data

Number

PI8300597

Type

Invention Patent

Filing

02/07/1983

Publication

11/08/1983

Progress at the INPI

Under appeal
  1. Filing02/07/83
  2. Publication11/08/83
  3. Examination04/01/86
  4. Refused01/19/88
  5. Grant
  6. In force

The application was refused by the INPI on 01/19/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. C. (pessoa física)

US

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Inventors

J. E. (pessoa física)

Technical data

IPC Classification

Priority claims

US

346.448 · 02/08/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

05/16/1989

RPI 969

Indeferimento

#9.2

01/19/1988

RPI 900

Conhecimento de parecer técnico

#7.1

04/14/1987

RPI 860

Solicitação de exame técnico

#4.1

04/01/1986

RPI 806

Publicação do pedido de patente

#3.1

11/08/1983

RPI 681

Pedido de patente depositado

#2.1

03/22/1983

RPI 648

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