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Official data from INPI

FRASCO DE VIDRO

PublicadaInvention Patent

Application data

Number

PI8802991

Type

Invention Patent

Filing

06/17/1988

Publication

01/10/1989

Progress at the INPI

Technical opinion to answer
  1. Filing06/17/88
  2. Publication01/10/89
  3. Examination06/26/90
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Schott Ruhrglas Gmbh

DE

Inventors

R. M. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P3720528.5 · 06/20/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/10/1989

RPI 951

Pedido de patente depositado

#2.1

11/08/1988

RPI 942

Retificação

#15.3

04/20/1993

RPI 1168

Conhecimento de parecer técnico

#7.1

03/17/1992

RPI 1111

Solicitação de exame técnico

#4.1

06/26/1990

RPI 1024

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