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

COMPOSIÇÃO ADEQUADA PARA FACILITAR A REMOÇÃO DE TINTA DE FIBRAS CELULÓSICAS DESCARTADAS RECICLADAS E MÉTODO PARA FABRICAR POLPA A APRTIR DE MATERIAL CELULÓSICO IMPRESSO RECICLADO

Em AnáliseInvention Patent

Application data

Number

PI8502313

Type

Invention Patent

Filing

05/10/1985

Publication

01/21/1986

Progress at the INPI

Under appeal
  1. Filing05/10/85
  2. Publication01/21/86
  3. Examination10/20/87
  4. Refused04/07/92
  5. Grant
  6. In force

The application was refused by the INPI on 04/07/1992. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 10/20/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Albright & Wilson Limited

AU

See this company's full portfolio

Inventors

C. M. (pessoa física)

GB

G. S. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8411888 · 05/10/1984

GB

8421546 · 08/24/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/20/1987

RPI 887

Publicação do pedido de patente

#3.1

01/21/1986

RPI 796

Pedido de patente depositado

#2.1

07/23/1985

RPI 770

Indeferimento

#9.2

04/07/1992

RPI 1114

Republicação - classificação IPC

#15.11

11/05/1991

RPI 1092

Conhecimento de parecer técnico

#7.1

02/05/1991

RPI 1053

Patent monitoring

Track this patent in real time.

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