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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
C07C 19/00 C09K 5/00 F25B 1/00 |
| (11) | Number of the document | 3082 |
| (13) | Kind of document | B |
| (21) | Application number | IP773 |
| (22) | Date of filing the application | 1993-07-09 |
| (41) | Date of publication of the application | 1994-07-15 |
| (45) | Date of publication of patent | 1994-11-25 |
| (30) | Number | Date | Country code |
| 42 22 855.7 | 1992-07-11 | DE |
| (71) |
Solvay Fluor und Derivate GmbH,
Postfach 2 20, Hans-Boeckler-Allee 20, D-3000 Hannover I,
DE
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| (72) |
Reinhold DOERING, DE
Hans BUCHWALD, DE Christoph VONEYNATTEN, DE |
| (73) |
Solvay Fluor und Derivate GmbH,
Postfach 2 20, Hans-Boeckler-Allee 20, D-3000 Hannover 1,
DE
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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) | NOVEL REFRIGERANT MIXTURES |
| Payment date | Validity (years) | Amount | |
| 1996-06-18 | 4 | 80.00 USD |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 1997-07-09 |