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Official data from INPI

APERFEIÇOAMENTOS INTRODUZIDOS EM MECANISMO APLICÁVEL EM BANQUETAS

IndeferidaInvention Patent

Application data

Number

PI8300446

Type

Invention Patent

Filing

01/31/1983

Publication

09/04/1984

Progress at the INPI

Under appeal
  1. Filing01/31/83
  2. Publication09/04/84
  3. Examination04/30/85
  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: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. Essenfelder & Cia. Ltda

PR, BR

Inventors

M. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

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

04/30/1985

RPI 758

Publicação do pedido de patente

#3.1

09/04/1984

RPI 724

Pedido de patente depositado

#2.1

03/15/1983

RPI 647

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