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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
B08B 3/04 C10L 1/32 C23G 1/00 |
| (11) | Number of the document | 4517 |
| (13) | Kind of document | B |
| (21) | Application number | 98-118 |
| (22) | Date of filing the application | 1998-08-19 |
| (41) | Date of publication of the application | 1999-02-25 |
| (45) | Date of publication of patent | 1999-06-25 |
| (86) | Number | PCT/US97/03793 |
| Date | 1997-02-20 |
| (87) | Number | WO 97/36970 |
| Date | 1997-10-09 |
| (30) | Number | Date | Country code |
| 011977 | 1996-02-20 | US | |
| 802742 | 1997-02-20 | US |
| (71) |
RHODIA INC,
Prospect Plains Road, Cranbury, NJ 08512,
US
RHODIA CHIMIE, 25 Quai Paul Doumer, 92408 Courbevoie Cedex, FR |
| (72) |
Dean Philip HILL, US
Thomas Edwin PRUITT, US Forest Lee SANDERS, US Gilles GUERIN, FR Bruno LANGLOIS, FR |
| (73) |
RHODIA INC,
Prospect Plains Road, Cranbury, NJ 08512,
US
RHODIA CHIMIE, 25 Quai Paul Doumer, 92408 Courbevoie Cedex, FR |
| (74) |
Reda ŽABOLIENĖ,
METIDA, Verslo centras "VERTAS", Gynėjų g. 16, LT-01109 Vilnius,
LT
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| (54) | METHOD FOR FLUIDIZING TARS |
| Payment date | Validity (years) | Amount | |
| 1999-02-22 | 3 | 280.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2000-02-20 |