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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
A61J 1/05 A61J 1/14 B05B 11/04 B65D 47/04 B65D 51/16 B05B 11/00 |
| (11) | Number of the document | 3921 |
| (13) | Kind of document | B |
| (21) | Application number | IP1602 |
| (22) | Date of filing the application | 1993-12-15 |
| (41) | Date of publication of the application | 1995-07-25 |
| (45) | Date of publication of patent | 1996-04-25 |
| (30) | Number | Date | Country code |
| 656867 | 1991-02-19 | US | |
| 5010850 | 1992-01-31 | SU |
| (71) |
PILKINGTON VISIONCARE INC.,
2420 Sand Hill Road, Menlo Park, California 94025,
US
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| (72) |
Bradley Edward CASTILLO, US
Joseph Erwin TUNGOL, US Edgar Martin LITZAW, US |
| (73) |
Allergan, Inc.,
2525 DuPont Drive, Irvine, California 92715,
US
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| (74) |
Rita LAURINAVIČIŪTĖ,
Gedimino pr. 45-6, LT-01109 Vilnius,
LT
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| (54) | DISPENSER |
| Payment date | Validity (years) | Amount | |
| 1995-12-14 | 3 | 70.00 USD |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1996-12-15 |