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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C07C 211/00 C07C 309/00 C10L 1/10 |
| (11) | Number of the document | 3027 |
| (13) | Kind of document | B |
| (21) | Application number | IP221 |
| (22) | Date of filing the application | 1992-10-21 |
| (41) | Date of publication of the application | 1994-05-15 |
| (45) | Date of publication of patent | 1994-08-25 |
| (30) | Number | Date | Country code |
| 8622959 | 1986-09-24 | GB | |
| 4203451 | 1987-09-23 | SU |
| (71) |
Exxon Chemical Patents, Inc.,
Linden, New Jersey,
US
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| (72) |
Kenneth LEWTAS, GB
Edwin William LEHMANN, GB Robert Dryden TACK, GB Albert ROSSI, US |
| (73) |
Exxon Chemical Patents, Inc.,
Linden, New Jersey,
US
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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) | COMPOSITION FOR FUEL |
| Payment date | Validity (years) | Amount | |
| 1994-10-19 | 3 | 70.00 USD |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1995-10-21 |