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Official data from INPI

BALANÇA HIDRÁULICA.

ArquivadaInvention Patent

Application data

Number

PI8301724

Type

Invention Patent

Filing

04/05/1983

Publication

11/01/1983

Progress at the INPI

  1. Filing04/05/83
  2. Publication11/01/83
  3. Abandoned01/17/84
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Estaleiros Tecnomarine Ltda

SP, BR

Inventors

C. L. (pessoa física)

P. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/12/1988

RPI 912

Exigência - art. 36 da LPI

#6.1

01/27/1987

RPI 849

Exigência - art. 36 da LPI

#6.1

05/27/1986

RPI 814

14.7

10/08/1985

RPI 781

Solicitação de exame técnico

#4.1

01/17/1984

RPI 691

Publicação antecipada

#3.2

11/01/1983

RPI 680

Pedido de patente depositado

#2.1

05/17/1983

RPI 656

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