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Official data from INPI

BOMBA A VACUO

Em AnáliseInvention Patent

Application data

Number

PI8400075

Type

Invention Patent

Filing

01/09/1984

Publication

08/13/1985

Progress at the INPI

Awaiting grant fee payment
  1. Filing01/09/84
  2. Publication08/13/85
  3. Examination09/01/87
  4. Allowance06/21/88
  5. Grant
  6. In force

The application was allowed by the INPI on 06/21/1988. The grant of the letters patent is being processed.

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Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. K. (pessoa física)

Inventors

K. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/12/1989

RPI 999

Notificação para pagamento de retribuição

#13.1

10/25/1988

RPI 940

Deferimento

#9.1

06/21/1988

RPI 922

Solicitação de exame técnico

#4.1

09/01/1987

RPI 880

Publicação do pedido de patente

#3.1

08/13/1985

RPI 773

Pedido de patente depositado

#2.1

03/20/1984

RPI 700

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