Official data from INPI

0718230

Arquivada/ExtintaInvention PatentPCT · US2007021266

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Application data

Number

PI0718230

Type

Invention Patent

Filing

10/03/2007

Publication

11/12/2013

PCT

US2007021266

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Progress at the INPI

Filing10/03/07
Publication11/12/13
Examination
Allowance09/05/17
Grant12/26/17
Terminated08/18/26

The patent was granted on 12/26/2017 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/18/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Momentive Performance Materials Inc.

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Inventors

A. C. (pessoa física)

E. P. (pessoa física)

R. K. (pessoa física)

Technical data

IPC Classification

C07F 7/18 C08K 5/54 C09C 3/12

Priority claims

11/544.132 · 10/06/2006

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Extinção para fins de restauração (art. 87)

#21.6

Referente à 19ª anuidade.

08/18/2026

RPI 2902

Concessão da patente

#16.1

12/26/2017

RPI 2451

Deferimento

#9.1

09/05/2017

RPI 2435

Notificação de entrada na fase nacional - PCT

#1.3

11/12/2013

RPI 2236

Alteração de dados cadastrais

#1.1

08/09/2011

RPI 2118

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