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Official data from INPI

ACOPLAMENTOS DE TUBO

ArquivadaInvention Patent

Application data

Number

PI8306838

Type

Invention Patent

Filing

12/13/1982

Publication

07/24/1984

Progress at the INPI

  1. Filing12/13/82
  2. Publication07/24/84
  3. Examination05/07/85
  4. Allowance04/15/86
  5. Abandoned
  6. In force

The application was allowed on 04/15/1986 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 01/06/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GUEST JOHN D [GB]

Inventors

G. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

01/06/1987

RPI 846

Notificação para pagamento de retribuição

#13.1

08/12/1986

RPI 825

Deferimento

#9.1

04/15/1986

RPI 808

Solicitação de exame técnico

#4.1

05/07/1985

RPI 759

Publicação do pedido de patente

#3.1

07/24/1984

RPI 718

Pedido de patente depositado

#2.1

02/21/1984

RPI 696

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