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Official data from INPI

APERFEIÇOAMENTO EM REGISTRO TIPO BORBOLETA PARA REGULADOR DE GLP.

IndeferidaInvention Patent

Application data

Number

PI8303934

Type

Invention Patent

Filing

07/19/1983

Publication

03/05/1985

Progress at the INPI

Under appeal
  1. Filing07/19/83
  2. Publication03/05/85
  3. Examination05/27/86
  4. Refused07/12/88
  5. Grant
  6. In force

The application was refused by the INPI on 07/12/1988. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/02/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. F. (pessoa física)

Inventors

F. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

08/02/1988

RPI 928

Indeferimento

#9.2

07/12/1988

RPI 925

Retificação

#15.6

03/01/1988

RPI 906

Retificação

#15.3

10/20/1987

RPI 887

Solicitação de exame técnico

#4.1

05/27/1986

RPI 814

Publicação do pedido de patente

#3.1

03/05/1985

RPI 750

Pedido de patente depositado

#2.1

09/27/1983

RPI 675

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