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Official data from INPI

COMPOSICAO PARA RESTAURACAO DENTAL E MATERIAL DE RESTAURACAO COMPOSITO

ArquivadaInvention Patent

Application data

Number

PI8104899

Type

Invention Patent

Filing

09/29/1980

Publication

08/31/1982

Progress at the INPI

  1. Filing09/29/80
  2. Publication08/31/82
  3. Abandoned03/22/83
  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.

Talk to a specialist

Latest action published by the INPI: 01/02/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SYBRON CORP [US]

Inventors

W. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/02/1985

RPI 741

Exigência - art. 36 da LPI

#6.1

05/22/1984

RPI 709

Solicitação de exame técnico

#4.1

03/22/1983

RPI 648

Publicação do pedido de patente

#3.1

08/31/1982

RPI 619

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