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Official data from INPI

REDUTOR DE VAZAO PARA TUBO DE PASTA

IndeferidaInvention Patent

Application data

Number

PI8301836

Type

Invention Patent

Filing

04/11/1983

Publication

11/13/1984

Progress at the INPI

Under appeal
  1. Filing04/11/83
  2. Publication11/13/84
  3. Examination03/31/87
  4. Refused01/10/89
  5. Grant
  6. In force

The application was refused by the INPI on 01/10/1989. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. L. (pessoa física)

Inventors

L. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

01/10/1989

RPI 951

Conhecimento de parecer técnico

#7.1

12/22/1987

RPI 896

Solicitação de exame técnico

#4.1

03/31/1987

RPI 858

Retificação

#15.6

03/10/1987

RPI 855

Retificação

#15.6

02/17/1987

RPI 852

Retificação

#15.3

12/09/1986

RPI 842

Republicação - classificação IPC

#15.11

05/28/1985

RPI 762

Publicação do pedido de patente

#3.1

11/13/1984

RPI 734

Pedido de patente depositado

#2.1

05/24/1983

RPI 657

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