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Official data from INPI

DISPOSIÇÃO EM INSTALAÇÃO DE SECAGEM PREFERIVELMENTE PARA MATERIAL EM FOLHA OU TELA.

Em AnáliseInvention Patent

Application data

Number

PI7805266

Type

Invention Patent

Filing

08/16/1978

Publication

-

Progress at the INPI

  1. Filing08/16/78
  2. Publication
  3. Examination
  4. Allowance09/21/82
  5. Grant04/26/83
  6. Terminated02/25/86

The patent was granted on 04/26/1983 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: 02/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. E. (pessoa física)

A. F. (pessoa física)

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Inventors

A. K. (pessoa física)

Technical data

IPC Classification

Priority claims

SE

P: 7709332-6 · 08/18/1977

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

02/25/1986

RPI 801

Cessão de direito de exploração

#22.1

04/02/1985

RPI 754

20.4

12/06/1983

RPI 685

Concessão da patente

#16.1

04/26/1983

RPI 653

Notificação para pagamento de retribuição

#13.1

01/25/1983

RPI 640

Deferimento

#9.1

09/21/1982

RPI 622

6.2

01/26/1982

RPI 588

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