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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C08G 59/00 C08J 5/24 C09J 163/00 H01L 23/28 |
| (11) | Number of the document | 3106 |
| (13) | Kind of document | B |
| (21) | Application number | IP217 |
| (22) | Date of filing the application | 1992-10-02 |
| (41) | Date of publication of the application | 1994-06-15 |
| (45) | Date of publication of patent | 1994-12-27 |
| (30) | Number | Date | Country code |
| 338 526 | 1990-03-09 | DE | |
| 338 525 | 1990-03-09 | DE | |
| 5010651 | 1991-03-06 | SU | |
| PCT/EP91/00419 | 1991-03-06 | WO |
| (71) |
RUETGERSWERKE AG,
Mainzer Landstrasse 217, 6000 Frankfurt/Main 1,
DE
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| (72) |
Axel BOETTCHER, DE
Egon UHLIG, DE Manfred FEDTKE, DE Manfred DOERING, DE Dathe KLAUS, DE Bernd NESTLER, DE |
| (73) |
BAKELITE AG,
Gennaer Strasse 2-4, 58642 Iserlohn-Letmathe,
DE
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| (74) |
Liudmila GERASIMOVIČ,
IĮ "Liudmila Gerasimovič, Patentinis patikėtinis", Vingrių g. 13-42, LT-01141 Vilnius,
LT
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| (54) | PROCESS FOR THE POLYMERISATION OF EPOXYCOMPOUNDS |
| Payment date | Validity (years) | Amount | |
| 1996-10-01 | 5 | 100.00 USD |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1997-10-02 |