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Official data from INPI

Mancal de apoio, de bombeamento automatico, para máquinas elétricas com árcvore vertical, especialmente para geradores hidráulicos.

ConcedidaInvention Patent

Application data

Number

PI8205939

Type

Invention Patent

Filing

10/11/1982

Publication

09/13/1983

Progress at the INPI

  1. Filing10/11/82
  2. Publication09/13/83
  3. Examination07/23/85
  4. Allowance08/12/86
  5. Grant10/27/87
  6. Terminated01/03/95

The patent was granted on 10/27/1987 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: 10/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. A. (pessoa física)

DE

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Inventors

P. J. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 31 41 059.6 · 10/13/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/27/1987

RPI 888

110

08/04/1987

RPI 876

Recurso

#12.1

02/03/1987

RPI 850

Deferimento

#9.1

08/12/1986

RPI 825

Solicitação de exame técnico

#4.1

07/23/1985

RPI 770

Publicação do pedido de patente

#3.1

09/13/1983

RPI 673

Pedido de patente depositado

#2.1

12/07/1982

RPI 633

Anuidade - prazo legal encerrado

#18.2

01/03/1995

RPI 1257

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