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Legal status
Patent lapsed (non-payment of fees)
| (51) | INT.CL.: (2006.01) |
B01J 21/00 B01J 31/12 B01J 31/26 C08F 4/00 C08F 10/00 |
| (11) | Number of the document | 3144 |
| (13) | Kind of document | B |
| (21) | Application number | IP238 |
| (22) | Date of filing the application | 1992-12-14 |
| (41) | Date of publication of the application | 1994-06-15 |
| (45) | Date of publication of patent | 1995-01-31 |
| (30) | Number | Date | Country code |
| 62-282538 | 1987-11-09 | JP | |
| 63-151666 | 1988-06-20 | JP | |
| 63-151665 | 1988-06-20 | JP | |
| 4356938 | 1988-12-27 | SU |
| (71) |
Chisso Corporation,
6-32, Nakanoshima 3-chome, Kitaku, Osaka,
JP
The Institute of Physical and Chemical Research, 2-1, Hirosawa, Wakoshi Saitamaken, JP |
| (72) |
Shinya MIYA, JP
Takashi YOSHIMURA, JP Takaya MISE, JP Hiroshi YAMAZAKI, JP |
| (73) |
Chisso Corporation,
6-32, Nakanoshima 3-chome, Kitaku, Osaka,
JP
The Institute of Physical and Chemical Research, 2-1, Hirosawa, Wakoshi Saitamaken, JP |
| (74) |
Marius JAKULIS - JASON,
AAA Law, A. Goštauto g. 40B, Verslo centras "Dvyniai", LT-03163 Vilnius,
LT
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| (54) | A TRANSMITION METAL, CATALYST FOR PROCESSING A STEREOREGULAR POLYMER |
| Payment date | Validity (years) | Amount | |
| 2000-11-09 | 9 | 720.00 LTL |
| Patent lapsed (non-payment of fees) | ||
| Invalidation date | 2001-12-14 |