BR9501473A - Processo de metalocationização de polpa celulósica - Google Patents

Processo de metalocationização de polpa celulósica

Info

Publication number
BR9501473A
BR9501473A BR9501473A BR9501473A BR9501473A BR 9501473 A BR9501473 A BR 9501473A BR 9501473 A BR9501473 A BR 9501473A BR 9501473 A BR9501473 A BR 9501473A BR 9501473 A BR9501473 A BR 9501473A
Authority
BR
Brazil
Prior art keywords
metallocation
cellulosic pulp
cellulosic
pulp
metallocation process
Prior art date
Application number
BR9501473A
Other languages
English (en)
Inventor
Nelson Ferreira
Original Assignee
Aracruz Celulose
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aracruz Celulose filed Critical Aracruz Celulose
Priority to BR9501473A priority Critical patent/BR9501473A/pt
Publication of BR9501473A publication Critical patent/BR9501473A/pt

Links

BR9501473A 1995-04-06 1995-04-06 Processo de metalocationização de polpa celulósica BR9501473A (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9501473A BR9501473A (pt) 1995-04-06 1995-04-06 Processo de metalocationização de polpa celulósica

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9501473A BR9501473A (pt) 1995-04-06 1995-04-06 Processo de metalocationização de polpa celulósica

Publications (1)

Publication Number Publication Date
BR9501473A true BR9501473A (pt) 1995-10-31

Family

ID=4061129

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9501473A BR9501473A (pt) 1995-04-06 1995-04-06 Processo de metalocationização de polpa celulósica

Country Status (1)

Country Link
BR (1) BR9501473A (pt)

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Legal Events

Date Code Title Description
EE Request for examination
TE Change of address
HHT Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication

Free format text: ALTERADA A SEDE CONFORME PET.INPI/RJ NO 012403 DE 11/06/97 REFERENCIA: RPI DE 1436 DE 30/06/98; ITEM: DESPACHO CODIGO: 25.7

EG Technical examination (opinion): publication of technical examination (opinion)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25A Requested transfer of rights approved

Owner name: FIBRIA CELULOSE S.A. (BR/SP)

Free format text: TRANSFERIDO POR INCORPORACAO DE: ARACRUZ CELULOSE S.A.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24E Patent annual fee: resolution cancelled

Free format text: REFERENTE AO DESPACHO 21.6 PUBLICADO NA RPI 2257 DE 08/04/2014.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06/04/2015