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Official data from INPI

PLATAFORMA MARÍTIMA SEMI-SUBMERSÍVEL

ArquivadaInvention Patent
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Application data

Number

PI8203645

Type

Invention Patent

Filing

06/22/1982

Publication

06/14/1983
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Progress at the INPI

  1. Filing06/22/82
  2. Publication06/14/83
  3. Abandoned08/20/85
  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: 06/23/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. C. (pessoa física)

GB

Inventors

A. C. (pessoa física)

GB

Technical data

IPC Classification

B63B 1/10B63B 1/12B63B 35/44B63B 39/00B63B 39/02

Priority claims

GB

8119159 · 06/22/1981

GB

8209413 · 03/31/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

06/23/1987

RPI 870

Exigência - art. 36 da LPI

#6.1

06/24/1986

RPI 818

Solicitação de exame técnico

#4.1

08/20/1985

RPI 774

Publicação do pedido de patente

#3.1

06/14/1983

RPI 660

Pedido de patente depositado

#2.1

08/03/1982

RPI 615

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B63B 35/02; B66C 23/52.

03/27/2018

RPI 2464

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