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Official data from INPI

APERFEIÇOAMENTO EM APARELHO E EM PROCESSO PARA EMPACOTAR PRODUTO FLUIDO VISCOSO EM EXTENSÕES CONTÍNUAS DE INVÓLUCRO TUBULAR FLEXÍVEL

Em AnáliseInvention Patent

Application data

Number

PI7804125

Type

Invention Patent

Filing

06/29/1978

Publication

-

Progress at the INPI

  1. Filing06/29/78
  2. Publication
  3. Examination
  4. Allowance06/21/83
  5. Grant12/27/83
  6. Terminated05/17/88

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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. C. (pessoa física)

US

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Inventors

V. K. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

812.023 · 06/30/1977

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Arquivamento - Art. 36 §1° da LPI

#11.2

05/08/1984

RPI 707

Concessão da patente

#16.1

12/27/1983

RPI 688

Notificação para pagamento de retribuição

#13.1

11/08/1983

RPI 681

Deferimento

#9.1

06/21/1983

RPI 661

Exigência - art. 36 da LPI

#6.1

12/15/1981

RPI 582

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