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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8001863

Type

Invention Patent

Filing

03/27/1980

Publication

-

Progress at the INPI

  1. Filing03/27/80
  2. Publication
  3. Examination02/24/82
  4. Allowance06/11/85
  5. Grant12/31/85
  6. Terminated11/03/93

The patent was granted on 12/31/1985 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: 12/31/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hidraulica Industrial S/A - Ind. e Com.

SC, BR

Inventors

R. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/31/1985

RPI 793

Notificação para pagamento de retribuição

#13.1

09/24/1985

RPI 779

Deferimento

#9.1

06/11/1985

RPI 764

8.1

01/22/1985

RPI 744

Republicação - classificação IPC

#15.11

12/04/1984

RPI 737

Exigência - art. 36 da LPI

#6.1

08/21/1984

RPI 722

Solicitação de exame técnico

#4.1

02/24/1982

RPI 592

Anuidade - prazo legal encerrado

#18.2

11/03/1993

RPI 1196

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