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

COMPOSIÇÕES DE ACLARADORES ÓTICOS

ArquivadaInvention Patent

Application data

Number

PI8200740

Type

Invention Patent

Filing

02/11/1982

Publication

12/21/1982

Progress at the INPI

  1. Filing02/11/82
  2. Publication12/21/82
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 02/11/1982 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/15/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

See this company's full portfolio

Inventors

E. S. (pessoa física)

DE

H. F. (pessoa física)

DE

H. P. (pessoa física)

DE

T. M. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 31 04 992.3 · 02/12/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

10/15/1985

RPI 782

Publicação do pedido de patente

#3.1

12/21/1982

RPI 635

Pedido de patente depositado

#2.1

03/30/1982

RPI 597

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C11D 3/42; D06L 3/12.

03/20/2018

RPI 2463

Patent monitoring

Track this patent in real time.

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