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Official data from INPI

COMPOSIÇÃO DE REVESTIMENTO DE ELETRO-REVESTIMENTO; PROCESSO DE REVESTIMENTO; ARTIGO REVESTIDO; E COMPOSTO DISPERSANTE

IndeferidaInvention Patent

Application data

Number

PI9505972

Type

Invention Patent

Filing

12/20/1995

Publication

12/23/1997

Progress at the INPI

Under appeal
  1. Filing12/20/95
  2. Publication12/23/97
  3. Examination
  4. Refused01/18/05
  5. Grant
  6. In force

The application was refused by the INPI on 01/18/2005. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 01/18/2005. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. C. (pessoa física)

US

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Inventors

C. C. (pessoa física)

US

T. D. (pessoa física)

US

W. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

360502 · 12/21/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido o pedido com base no Art. 36 da LPI.

01/18/2005

RPI 1776

Republicação - classificação IPC

#15.11

Alterada a classificação para C09D 5/44 ; C09D 17/00 ; B01F 17/52

07/27/2004

RPI 1751

Conhecimento de parecer técnico

#7.1

07/27/2004

RPI 1751

Publicação do pedido de patente

#3.1

12/23/1997

RPI 1409

Pedido de patente depositado

#2.1

01/23/1996

RPI 1312

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