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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C08L 95/00 C10C 3/00 |
| (11) | Number of the document | 3721 |
| (13) | Kind of document | B |
| (21) | Application number | IP1562 |
| (22) | Date of filing the application | 1993-12-07 |
| (41) | Date of publication of the application | 1995-06-26 |
| (45) | Date of publication of patent | 1996-02-26 |
| (30) | Number | Date | Country code |
| 211775 | 1988-06-27 | US | |
| 4830003 | 1988-08-29 | SU | |
| PCT/US88/02986 | 1988-08-29 | WO |
| (71) |
ASPHALT MATERIALS, INC,
5400 West 86th Street, Indianapolis, Indiana 46268,
US
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| (72) |
Anthony J. KRIECH, US
Herbert J. WISSEL, US |
| (73) |
ASPHALT MATERIALS, INC,
5400 West 86th Street, Indianapolis, Indiana 46268,
US
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| (74) |
Marius JAKULIS - JASON,
AAA Law, A. Goštauto g. 40B, Verslo centras "Dvyniai", LT-03163 Vilnius,
LT
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| (54) | MULTIGRADE ASPHALT CEMENT PRODUCT AND PROCESS |
| Payment date | Validity (years) | Amount | |
| 2001-11-09 | 9 | 720.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2002-12-07 |