PROCESS FOR THE ISOLATION AND PURIFICATION OF CELLULOSE ETHERS AND OTHER DERIVATIVES OF CELLULOSE | ||||
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Application No.EP88113862 |
Publication No.EP0305898 |
ApplicantHenkel Kommanditgesellschaft auf Aktien |
IPC |
Status | Application No. |
Publication No. |
Proprietor | Invalidation date |
Not in force since |
Renewal fees last paid |
Record last updated |
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Designated contracting states | BE CH DE FR GB IT LI NL SE |