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Official data from INPI

ESPONJA CIRURGICA

Em AnáliseInvention Patent

Application data

Number

PI7708039

Type

Invention Patent

Filing

01/17/1977

Publication

-

Progress at the INPI

  1. Filing01/17/77
  2. Publication
  3. Examination
  4. Allowance
  5. Grant07/27/82
  6. In force01/17/97

The patent was granted on 07/27/1982 and is in force until 01/17/1997. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:01/17/1997

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Latest action published by the INPI: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KENDALL & CO

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Inventors

C. H. (pessoa física)

M. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/15/1987

RPI 895

Concessão da patente

#16.1

07/27/1982

RPI 614

Notificação para pagamento de retribuição

#13.1

12/22/1981

RPI 583

20.8

06/25/1991

RPI 1073

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