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

APERFEIÇOAMENTOS EM APARELHO PARA PROJEÇÃO AMPLIADA DE LÂMINAS PREPARADAS PARA MICROSCOPIA

Em AnáliseInvention Patent

Application data

Number

PI8200394

Type

Invention Patent

Filing

01/26/1982

Publication

06/01/1982

Progress at the INPI

  1. Filing01/26/82
  2. Publication06/01/82
  3. Examination08/17/82
  4. Refused08/11/87
  5. Grant
  6. In force

The application was refused on 08/11/1987 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/11/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. B. (pessoa física)

SP, BR

Inventors

J. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

08/11/1987

RPI 877

Petição de recurso

#12.2

05/05/1987

RPI 863

Indeferimento

#9.2

01/13/1987

RPI 847

14.1

07/29/1986

RPI 823

Conhecimento de parecer técnico

#7.1

11/27/1984

RPI 736

Solicitação de exame técnico

#4.1

08/17/1982

RPI 617

Publicação antecipada

#3.2

06/01/1982

RPI 606

Pedido de patente depositado

#2.1

03/16/1982

RPI 595

Patent monitoring

Track this patent in real time.

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