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Official data from INPI

Composições odontológicas de uma parte, estáveis, que empregam tecnologia de RPI.

Em AnáliseInvention Patent

Application data

Number

PI8205974

Type

Invention Patent

Filing

01/15/1982

Publication

05/08/1984

Progress at the INPI

  1. Filing01/15/82
  2. Publication05/08/84
  3. Examination06/02/87
  4. Allowance
  5. Grant
  6. In force

Published on 05/08/1984, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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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

Dentsply International, Inc.

US

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Inventors

C. [. (pessoa física)

Technical data

IPC Classification

Priority claims

US

227.138 · 01/21/1981

US

82/00035 · 01/15/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

08/09/1988

RPI 929

Solicitação de exame técnico

#4.1

06/02/1987

RPI 867

Retificação

#15.6

03/17/1987

RPI 856

Alteração de numeração

#15.1

11/25/1986

RPI 840

8.1

06/03/1986

RPI 815

8.1

09/24/1985

RPI 779

Publicação do pedido de patente

#3.1

05/08/1984

RPI 707

Pedido de patente depositado

#2.1

12/07/1982

RPI 633

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