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Official data from INPI

SALVA REGISTRO COM GABARITO DE ROSCAS

Em AnáliseInvention Patent

Application data

Number

PI7608107

Type

Invention Patent

Filing

11/30/1976

Publication

-

Progress at the INPI

  1. Filing11/30/76
  2. Publication
  3. Examination
  4. Allowance
  5. Grant05/25/82
  6. In force11/30/96

The patent was granted on 05/25/1982 and is in force until 11/30/1996. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:11/30/1996

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Latest action published by the INPI: 08/07/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SOBRINHO E

Inventors

S. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

321

08/07/1984

RPI 720

200

11/29/1983

RPI 684

Pedido de licença voluntária

#17.1

07/12/1983

RPI 664

Concessão da patente

#16.1

05/25/1982

RPI 605

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