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Official data from INPI

MOLDE SOPRADOR PARA FABRICACAO DE FOLES DE MATERIAL SINTETICO DE GRANDE ELASTICIDADE E PROCESSO PARA FABRICACAO DE FOLES DE PREGAS COM EMPREGO DESTE MOLDE

Em AnáliseInvention Patent

Application data

Number

PI7700734

Type

Invention Patent

Filing

02/10/1976

Publication

-

Progress at the INPI

  1. Filing02/10/76
  2. Publication
  3. Examination
  4. Allowance04/27/82
  5. Grant10/26/82
  6. Terminated05/10/88

The patent was granted on 10/26/1982 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/10/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LANGECKER E

Inventors

L. E. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/10/1988

RPI 916

Concessão da patente

#16.1

10/26/1982

RPI 627

Notificação para pagamento de retribuição

#13.1

08/31/1982

RPI 619

Deferimento

#9.1

04/27/1982

RPI 601

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