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Official data from INPI

JUNTA DE ACOPLAMENTO DE TUBOS,E PROCESSO E APARELHO DE MONTAR UMA MANGA SOBRE UM TUBO

Em AnáliseInvention Patent

Application data

Number

PI7601952

Type

Invention Patent

Filing

03/31/1976

Publication

-

Progress at the INPI

  1. Filing03/31/76
  2. Publication
  3. Examination
  4. Allowance
  5. Grant02/22/83
  6. Terminated11/17/87

The patent was granted on 02/22/1983 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: 11/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PARKER HANNIFIN CORP

Inventors

K. J. (pessoa física)

S. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/17/1987

RPI 891

320

06/05/1984

RPI 711

201

10/11/1983

RPI 677

Pedido de licença voluntária

#17.1

05/03/1983

RPI 654

Concessão da patente

#16.1

02/22/1983

RPI 644

Notificação para pagamento de retribuição

#13.1

01/18/1983

RPI 639

Notificação para pagamento de retribuição

#13.1

11/30/1982

RPI 632

110

09/21/1982

RPI 622

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