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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C04B 16/00 B28B 3/02 C04B 11/00 C04B 28/00 |
| (11) | Number of the document | 3922 |
| (13) | Kind of document | B |
| (21) | Application number | IP1746 |
| (22) | Date of filing the application | 1993-12-30 |
| (41) | Date of publication of the application | 1995-07-25 |
| (45) | Date of publication of patent | 1996-05-27 |
| (30) | Number | Date | Country code |
| 273416 | 1988-11-18 | US | |
| PCT/US89/05011 | 1989-11-07 | WO |
| (71) |
UNITED STATES GYPSUM COMPANY,
101 South Wacker Drive, Chicago, IL 60606-4385,
US
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| (72) |
Mirza A. BAIG, US
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| (73) |
UNITED STATES GYPSUM COMPANY,
101 South Wacker Drive, Chicago, IL 60606-4385,
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) | COMPOSITE MATERIAL AND METHOD OF PRODUCING |
| Payment date | Validity (years) | Amount | |
| 1998-12-07 | 6 | 480.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1999-12-30 |