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Official data from INPI

APERFEICOAMENTOS EM BOMBAS E MOTORES DE RODAS DENTADAS

Em AnáliseInvention Patent

Application data

Number

PI8108851

Type

Invention Patent

Filing

10/28/1980

Publication

09/21/1982

Progress at the INPI

  1. Filing10/28/80
  2. Publication09/21/82
  3. Examination06/19/84
  4. Allowance11/26/85
  5. Grant06/24/86
  6. Terminated07/12/88

The patent was granted on 06/24/1986 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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TYRONE HYDRAULICS [US]

Inventors

E. [. (pessoa física)

M. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/12/1988

RPI 925

Concessão da patente

#16.1

06/24/1986

RPI 818

Notificação para pagamento de retribuição

#13.1

04/15/1986

RPI 808

Deferimento

#9.1

11/26/1985

RPI 788

8.1

08/13/1985

RPI 773

Exigência - art. 36 da LPI

#6.1

01/22/1985

RPI 744

Solicitação de exame técnico

#4.1

06/19/1984

RPI 713

Notificação de entrada na fase nacional - PCT

#1.3

09/21/1982

RPI 622

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