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Official data from INPI

CONEXAO DO TIPO DE ENCAIXE PARA CONEXAO SELADA COM UMA EXTREMIDADE DE TUBO DE RESINA SINTETICA

Em AnáliseInvention Patent

Application data

Number

PI7903367

Type

Invention Patent

Filing

05/30/1978

Publication

-

Progress at the INPI

  1. Filing05/30/78
  2. Publication
  3. Examination01/05/82
  4. Allowance07/31/84
  5. Grant02/26/85
  6. Terminated05/17/88

The patent was granted on 02/26/1985 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOULD INC

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Inventors

E. J. (pessoa física)

K. R. (pessoa física)

M. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Concessão da patente

#16.1

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

11/13/1984

RPI 734

Deferimento

#9.1

07/31/1984

RPI 719

Exigência - art. 36 da LPI

#6.1

10/25/1983

RPI 679

14.1

02/22/1983

RPI 644

Pedido de certificado de adição de invenção

#5.1

06/01/1982

RPI 606

Solicitação de exame técnico

#4.1

01/05/1982

RPI 585

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