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Official data from INPI

PROCESSO PARA A SECAGEM MACIÇA DE CARGAS DE ABASTECIMENTO ORGÂNICAS

Em AnáliseInvention PatentPCT · US1985002506

Application data

Number

PI8507132

Type

Invention Patent

Filing

12/19/1985

Publication

07/14/1987

PCT

US1985002506

Progress at the INPI

  1. Filing12/19/85
  2. Publication07/14/87
  3. Examination05/31/88
  4. Allowance12/04/90
  5. Grant05/28/91
  6. Terminated09/19/95

The patent was granted on 05/28/1991 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: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. C. (pessoa física)

US

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Inventors

H. M. (pessoa física)

US

T. Y. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

684.141 · 12/20/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/31/1988

RPI 919

Solicitação de exame não realizada

#4.2

02/23/1988

RPI 905

Notificação de entrada na fase nacional - PCT

#1.3

07/14/1987

RPI 873

Anuidade - prazo legal encerrado

#18.2

09/19/1995

RPI 1294

Concessão da patente

#16.1

05/28/1991

RPI 1069

Notificação para pagamento de retribuição

#13.1

03/19/1991

RPI 1059

Deferimento

#9.1

12/04/1990

RPI 1044

Exigência - art. 36 da LPI

#6.1

03/13/1990

RPI 1009

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