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Official data from INPI

ÓCULOS DE TRANSPARÊNCIA REGULÁVEL

Em AnáliseInvention PatentPCT · IT1987000024

Application data

Number

PI8707645

Type

Invention Patent

Filing

03/23/1987

Publication

03/14/1989

PCT

IT1987000024

Progress at the INPI

  1. Filing03/23/87
  2. Publication03/14/89
  3. Examination11/28/89
  4. Allowance05/12/92
  5. Grant01/26/93
  6. Expired07/29/08

The letters patent expired on 07/29/2008: 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: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. S. (pessoa física)

IT

G. A. (pessoa física)

IT

Pator S/A

CH

Inventors

D. S. (pessoa física)

IT

Technical data

Priority claims

IT

47809 A/86 · 03/24/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/28/1989

RPI 997

Notificação de entrada na fase nacional - PCT

#1.3

03/14/1989

RPI 960

Carta-patente expirada

#21.1

Patente extinta em 23/03/2002

07/29/2008

RPI 1960

Transferência deferida

#25.1

Transferido de: Gianni Bulgari S.p.A.

01/12/1999

RPI 1462

14.1

05/04/1993

RPI 1170

Concessão da patente

#16.1

01/26/1993

RPI 1156

Notificação para pagamento de retribuição

#13.1

10/06/1992

RPI 1140

Deferimento

#9.1

05/12/1992

RPI 1119

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