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Official data from INPI

CAIXILHO OU QUADRO RETANGULAR PARA UMA ESTRUTURA DE PISO OU SOALHO OU DE TETO OU TELHADO E EDIFICIO QUE UTILIZE O MEMO

Em AnáliseInvention Patent

Application data

Number

PI7802631

Type

Invention Patent

Filing

01/26/1978

Publication

-

Progress at the INPI

  1. Filing01/26/78
  2. Publication
  3. Examination
  4. Allowance10/26/82
  5. Grant05/31/83
  6. Terminated06/14/88

The patent was granted on 05/31/1983 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TERRAPIN INTERNATIONAL LTD

Inventors

B. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

05/31/1983

RPI 658

Notificação para pagamento de retribuição

#13.1

03/15/1983

RPI 647

Deferimento

#9.1

10/26/1982

RPI 627

Exigência - art. 36 da LPI

#6.1

05/11/1982

RPI 603

6.2

12/08/1981

RPI 581

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