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Official data from INPI

AGITADOR PARA SOLUÇÕES LÍQUIDAS EM GERAL.

ConcedidaUtility Model

Application data

Number

MU6100508

Type

Utility Model

Filing

04/24/1981

Publication

12/07/1982

Progress at the INPI

  1. Filing04/24/81
  2. Publication12/07/82
  3. Examination05/31/83
  4. Allowance02/21/84
  5. Grant12/26/84
  6. Expired11/22/94

The letters patent expired on 11/22/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/26/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tintas Coral S.A.

Tintas Supercor S.A., firma brasileira, industrial e comercial

RJ, BR

Inventors

R. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/26/1984

RPI 740

Notificação para pagamento de retribuição

#13.1

06/12/1984

RPI 712

Deferimento

#9.1

02/21/1984

RPI 696

Solicitação de exame técnico

#4.1

05/31/1983

RPI 658

Publicação do pedido de patente

#3.1

12/07/1982

RPI 633

Carta-patente expirada

#21.1

11/22/1994

RPI 1251

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