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Official data from INPI

ESFIGNOMETRO OU MEDIDOR DE PRESSAO ARTERIAL

Em AnáliseInvention Patent

Application data

Number

PI7807927

Type

Invention Patent

Filing

12/01/1978

Publication

-

Progress at the INPI

  1. Filing12/01/78
  2. Publication
  3. Examination
  4. Allowance12/07/82
  5. Grant08/30/83
  6. Expired05/24/94

The letters patent expired on 05/24/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/02/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. W. (pessoa física)

Inventors

R. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Cessão de direito de exploração

#22.1

04/02/1985

RPI 754

201

10/02/1984

RPI 728

Pedido de licença voluntária

#17.1

05/02/1984

RPI 706

Concessão da patente

#16.1

08/30/1983

RPI 671

Notificação para pagamento de retribuição

#13.1

05/17/1983

RPI 656

Deferimento

#9.1

12/07/1982

RPI 633

8.1

08/17/1982

RPI 617

Exigência - art. 36 da LPI

#6.1

01/05/1982

RPI 585

Carta-patente expirada

#21.1

05/24/1994

RPI 1225

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