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Official data from INPI

ARMAÇÃO DE ÓCULOS E PROCESSO PARA A MONTAGEM DA MESMA.

IndeferidaInvention Patent

Application data

Number

PI8505175

Type

Invention Patent

Filing

10/17/1985

Publication

07/29/1986

Progress at the INPI

  1. Filing10/17/85
  2. Publication07/29/86
  3. Examination07/19/88
  4. Allowance07/24/90
  5. Grant02/13/91
  6. Expired07/15/08

The letters patent expired on 07/15/2008: 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: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. C. (pessoa física)

US

See this company's full portfolio

Inventors

C. G. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

663.869 · 10/23/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/12/1989

RPI 986

Solicitação de exame técnico

#4.1

07/19/1988

RPI 926

Publicação do pedido de patente

#3.1

07/29/1986

RPI 823

Pedido de patente depositado

#2.1

12/17/1985

RPI 791

Carta-patente expirada

#21.1

Patente extinta em 17/10/2000

07/15/2008

RPI 1958

Transferência deferida

#25.1

01/13/1998

RPI 1412

Pedido de licença compulsória

#20.1

07/05/1994

RPI 1231

Concessão da patente

#16.1

02/13/1991

RPI 1054

Notificação para pagamento de retribuição

#13.1

10/09/1990

RPI 1036

100

07/24/1990

RPI 1025

Petição de recurso

#12.2

04/10/1990

RPI 1013

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