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Official data from INPI

ELEMENTO ESTRUTURAL TRIDIMENSIONAL.

Em AnáliseInvention Patent

Application data

Number

PI7905120

Type

Invention Patent

Filing

08/09/1979

Publication

-

Progress at the INPI

  1. Filing08/09/79
  2. Publication
  3. Examination05/17/83
  4. Allowance06/12/84
  5. Grant02/26/85
  6. Terminated08/26/86

The patent was granted on 02/26/1985 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: 08/26/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. L. (pessoa física)

Inventors

B. R. (pessoa física)

L. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

08/26/1986

RPI 827

Concessão da patente

#16.1

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

10/02/1984

RPI 728

Deferimento

#9.1

06/12/1984

RPI 712

Conhecimento de parecer técnico

#7.1

12/20/1983

RPI 687

Solicitação de exame técnico

#4.1

05/17/1983

RPI 656

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