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Official data from INPI

ANALISADOR DIGITAL DE VELOCIDADE DE PARTÍCULA TRIORTOGONAL.

ConcedidaInvention Patent

Application data

Number

PI8106890

Type

Invention Patent

Filing

10/22/1981

Publication

05/24/1983

Progress at the INPI

  1. Filing10/22/81
  2. Publication05/24/83
  3. Examination08/13/85
  4. Allowance04/26/88
  5. Grant08/30/88
  6. In force10/22/01

The patent was granted on 08/30/1988 and is in force until 10/22/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:10/22/2001

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Latest action published by the INPI: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Instituto de Pesquisas Tecnológicas do Estado de São Paulo

SP, BR

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Inventors

F. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

08/09/1988

RPI 929

Deferimento

#9.1

04/26/1988

RPI 914

Retificação

#15.6

01/19/1988

RPI 900

Alteração de numeração

#15.1

10/13/1987

RPI 886

Exigência - art. 36 da LPI

#6.1

01/13/1987

RPI 847

Exigência - art. 36 da LPI

#6.1

07/15/1986

RPI 821

Solicitação de exame técnico

#4.1

08/13/1985

RPI 773

Solicitação de exame não realizada

#4.2

04/02/1985

RPI 754

Publicação do pedido de patente

#3.1

05/24/1983

RPI 657

Pedido de patente depositado

#2.1

12/08/1981

RPI 581

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