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Official data from INPI

COMPOSIÇÃO DE REVESTIMENTO

Em AnáliseInvention PatentOfficial document available

Application data

Number

PI0700482

Type

Invention Patent

Filing

03/02/2007

Publication

10/28/2008

Patent grant document available

We have the complete official document for this filing, as published by INPI.

Access the document

Progress at the INPI

  1. Filing03/02/07
  2. Publication10/28/08
  3. Examination
  4. Allowance01/31/17
  5. Grant04/04/17
  6. In force03/02/27

The patent was granted on 04/04/2017 and is in force until 03/02/2027. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:03/02/2027

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Latest action published by the INPI: 09/14/2021. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DDP SPECIALTY ELECTRONIC MATERIALS US 8, LLC

US

NUTRITION & BIOSCIENCES USA 2, LLC

US

ROHM AND HAAS COMPANY

US

See this company's full portfolio

Inventors

C. S. (pessoa física)

US

S. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

60/782,990 · 03/16/2006

Abstract

COMPOSIÇÃO DE REVESTIMENTO. A presente invenção refere-se a misturas de biocidas encapsulados com biocidas livres. Em particular, a presente invenção refere- se a misturas de 4,5-dicloro-2-n-oetil-3(2H)-isotiazolona (t'DCOIT") encapsulada com biocidas livres. A invenção refere-se também a tintas e revestimentos anti-incrustação marítimos incorporando biocidas livres e DCOIT encapsulada, e ao uso dos biocidas livres e DCOIT encapsulada em tintas e revestimentos anti-incrustação marítimos.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Transferência deferida

#25.1

09/14/2021

RPI 2645

Transferência deferida

#25.1

08/24/2021

RPI 2642

Concessão da patente

#16.1

04/04/2017

RPI 2413

Deferimento

#9.1

01/31/2017

RPI 2404

Conhecimento de parecer técnico

#7.1

Arts. 8, 11, 13 e 25.

09/13/2016

RPI 2384

Publicação do pedido de patente

#3.1

10/28/2008

RPI 1973

Pedido de patente depositado

#2.1

03/27/2007

RPI 1890

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