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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C03B 11/02 C03B 11/16 H01J 9/24 |
| (11) | Number of the document | 3692 |
| (13) | Kind of document | B |
| (21) | Application number | IP1573 |
| (22) | Date of filing the application | 1993-12-09 |
| (41) | Date of publication of the application | 1995-06-26 |
| (45) | Date of publication of patent | 1996-02-26 |
| (30) | Number | Date | Country code |
| 891452 | 1986-07-28 | US | |
| 4202890 | 1987-07-27 | SU |
| (71) |
OI-NEG TV PRODUCTS, INC.,
One Sea Gate, Toledo, Ohio 43666,
US
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| (72) |
Donald Gerald DAVEY, US
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| (73) |
OI-NEG TV PRODUCTS, INC.,
One Sea Gate, Toledo, Ohio 43666,
US
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| (74) |
Rita LAURINAVIČIŪTĖ,
Gedimino pr. 45-6, LT-01109 Vilnius,
LT
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| (54) | METHOD AND APPARATUS FOR FORMING CATHODE RAY TUBE FACEPLATE PANELS |
| Payment date | Validity (years) | Amount | |
| 2003-12-04 | 11 | 1000.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2004-12-09 |