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Official data from INPI

ABRILHANTADORES ÓPTICOS PROTEGIDOS

PublicadaInvention Patent

Application data

Number

PI8707185

Type

Invention Patent

Filing

12/31/1987

Publication

08/09/1988

Progress at the INPI

  1. Filing12/31/87
  2. Publication08/09/88
  3. Abandoned11/20/90
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Albright & Wilson Limited

AU

See this company's full portfolio

Inventors

E. M. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8631101 · 12/31/1986

GB

8723616 · 10/08/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/09/1988

RPI 929

Pedido de patente depositado

#2.1

04/12/1988

RPI 912

Arquivamento - Art. 36 §1° da LPI

#11.2

11/28/1995

RPI 1304

Exigência - art. 36 da LPI

#6.1

02/21/1995

RPI 1264

Solicitação de exame técnico

#4.1

11/20/1990

RPI 1042

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