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Official data from INPI

MAQUINA HIDRAULICA

Em AnáliseInvention Patent

Application data

Number

PI7808255

Type

Invention Patent

Filing

12/13/1977

Publication

-

Progress at the INPI

  1. Filing12/13/77
  2. Publication
  3. Examination
  4. Allowance12/07/82
  5. Grant08/30/83
  6. Terminated02/25/86

The patent was granted on 08/30/1983 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

S. R. (pessoa física)

Inventors

B. A. (pessoa física)

G. F. (pessoa física)

Technical data

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

Concessão da patente

#16.1

08/30/1983

RPI 671

Notificação para pagamento de retribuição

#13.1

05/17/1983

RPI 656

Deferimento

#9.1

12/07/1982

RPI 633

15.0

06/22/1982

RPI 609

Exigência - art. 36 da LPI

#6.1

06/08/1982

RPI 607

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