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Official data from INPI

BANDAGEM ABSORVENTE

ConcedidaInvention Patent

Application data

Number

PI7704069

Type

Invention Patent

Filing

06/23/1976

Publication

-

Progress at the INPI

  1. Filing06/23/76
  2. Publication
  3. Examination
  4. Allowance08/07/84
  5. Grant03/26/85
  6. Expired07/13/93

The letters patent expired on 07/13/1993: 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: 03/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOHNSON & JOHNSON

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Inventors

K. R. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/26/1985

RPI 753

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

9.1.3

10/09/1984

RPI 729

Deferimento

#9.1

08/07/1984

RPI 720

Exigência - art. 36 da LPI

#6.1

11/16/1983

RPI 682

Exigência - art. 36 da LPI

#6.1

10/05/1982

RPI 624

6.2

01/26/1982

RPI 588

Carta-patente expirada

#21.1

07/13/1993

RPI 1180

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