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Official data from INPI

CONJUNTO DE CONEXAO DE MANGUEIRA

ConcedidaInvention Patent

Application data

Number

PI7704996

Type

Invention Patent

Filing

08/09/1976

Publication

-

Progress at the INPI

  1. Filing08/09/76
  2. Publication
  3. Examination
  4. Allowance11/10/81
  5. Grant02/28/84
  6. Terminated10/23/90

The patent was granted on 02/28/1984 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: 02/28/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

STRATOFLEX INC

Inventors

C. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/28/1984

RPI 697

Notificação para pagamento de retribuição

#13.1

08/23/1983

RPI 670

110

05/31/1983

RPI 658

120

12/14/1982

RPI 634

Recurso

#12.1

04/27/1982

RPI 601

Deferimento

#9.1

11/10/1981

RPI 577

Anuidade - prazo legal encerrado

#18.2

10/23/1990

RPI 1038

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