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Official data from INPI

QUEBRA MAR FLUTUANTE

ConcedidaInvention Patent

Application data

Number

PI7907386

Type

Invention Patent

Filing

11/14/1978

Publication

-

Progress at the INPI

  1. Filing11/14/78
  2. Publication
  3. Examination
  4. Allowance05/11/82
  5. Grant12/27/83
  6. Terminated01/28/92

The patent was granted on 12/27/1983 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: 12/27/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. R. (pessoa física)

M. C. (pessoa física)

W. J. (pessoa física)

Inventors

H. R. (pessoa física)

W. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1983

RPI 688

15.15

12/13/1983

RPI 686

110

10/04/1983

RPI 676

14.1

06/21/1983

RPI 661

Recurso

#12.1

09/14/1982

RPI 621

Deferimento

#9.1

05/11/1982

RPI 603

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

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