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Official data from INPI

MAQUINA PRODUTORA DE SORVETE EM PALITO POR CIRCULACAO FORCADA DE SOLUCAO REFRIGERANTE ATRAVES DE TROCADOR DE CALOR

Em AnáliseInvention Patent

Application data

Number

PI7605044

Type

Invention Patent

Filing

08/02/1976

Publication

-

Progress at the INPI

  1. Filing08/02/76
  2. Publication
  3. Examination
  4. Allowance
  5. Grant07/27/82
  6. Terminated07/12/88

The patent was granted on 07/27/1982 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CARPI FRIGOR IND E COMERCIO DE

Inventors

E. O. (pessoa física)

L. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

20.7

11/18/1986

RPI 839

20.7

11/11/1986

RPI 838

20.4

11/04/1986

RPI 837

Cessão de direito de exploração

#22.1

05/20/1986

RPI 813

Concessão da patente

#16.1

07/27/1982

RPI 614

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