(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

CÂMARA DE MEDIÇÃO PARA HIDRÔMETROS UNIJATOS

ArquivadaInvention Patent

Application data

Number

PI8107894

Type

Invention Patent

Filing

12/04/1981

Publication

08/30/1983

Progress at the INPI

  1. Filing12/04/81
  2. Publication08/30/83
  3. Abandoned06/12/84
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/31/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Nansen S.A. Instrumentos de Precisão.

MG, BR

See this company's full portfolio

Inventors

A. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/31/1985

RPI 793

Exigência - art. 36 da LPI

#6.1

05/14/1985

RPI 760

Pedido de certificado de adição de invenção

#5.1

11/13/1984

RPI 734

Solicitação de exame técnico

#4.1

06/12/1984

RPI 712

Publicação do pedido de patente

#3.1

08/30/1983

RPI 671

Pedido de patente depositado

#2.1

01/26/1982

RPI 588

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.