Official data from INPI

PROCESSO DE FABRICACAO DE TUBO FLEXIVEL PARA ALTAS PRESSOES E PRODUTO OBTIDO

DeferidaInvention Patent

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Application data

Number

PI8106427

Type

Invention Patent

Filing

10/05/1981

Publication

05/10/1983

View on INPI

Progress at the INPI

Filing10/05/81
Publication05/10/83
Examination09/20/83
Allowance
Grant
In force

Published on 05/10/1983, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. C. (pessoa física)

Inventors

L. [. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

10/17/1989

RPI 991

Deferimento

#9.1

03/07/1989

RPI 959

14.1

12/09/1986

RPI 842

Exigência - art. 36 da LPI

#6.1

01/14/1986

RPI 795

Conhecimento de parecer técnico

#7.1

06/11/1985

RPI 764

Pedido de certificado de adição de invenção

#5.1

10/02/1984

RPI 728

14.11

07/10/1984

RPI 716

14.1

05/02/1984

RPI 706

Solicitação de exame técnico

#4.1

09/20/1983

RPI 674

Publicação do pedido de patente

#3.1

05/10/1983

RPI 655

Pedido de patente depositado

#2.1

11/24/1981

RPI 579

101

08/30/1994

RPI 1239

120

11/09/1993

RPI 1197

Recurso

#12.1

05/14/1991

RPI 1067

15.18

02/19/1991

RPI 1055

Retificação

#15.3

01/02/1991

RPI 1048

Retificação

#15.6

02/13/1990

RPI 1006

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