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Official data from INPI

SISTEMA DE ABSORCAO DE ENERGIA PARA CONEXAO COM UMA ESTRUTURA MARITIMA

ConcedidaInvention Patent

Application data

Number

PI8004573

Type

Invention Patent

Filing

07/27/1979

Publication

-

Progress at the INPI

  1. Filing07/27/79
  2. Publication
  3. Examination09/14/82
  4. Allowance05/02/84
  5. Grant10/30/84
  6. Terminated08/02/94

The patent was granted on 10/30/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/30/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

REGAL INT INC

Inventors

J. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/30/1984

RPI 732

Republicação - classificação IPC

#15.11

10/02/1984

RPI 728

Notificação para pagamento de retribuição

#13.1

08/21/1984

RPI 722

Deferimento

#9.1

05/02/1984

RPI 706

Exigência - art. 36 da LPI

#6.1

11/08/1983

RPI 681

14.1

06/21/1983

RPI 661

Solicitação de exame técnico

#4.1

09/14/1982

RPI 621

Anuidade - prazo legal encerrado

#18.2

08/02/1994

RPI 1235

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