Master data| INID | Criterion | Field | Content |
|---|
| Type of IP right | SART | Patent |
| Status | ST | Not pending/lapsed |
| 21 | DE file number | DAKZ | P 36 74 739.4 |
| 96 | EP file number | EAKZ | 86 11 7793.9 |
| 97 | EP publication number | EPN | 226225 |
| 54 | Designation/title | TI | Verfahren zur Herstellung von (2,2)-Paracyclophan und dessen Abkömmlinge. |
| 51 | IPC main class | ICM
(ICMV) | C07C 13/70 (1995.01) |
| 51 | IPC secondary class(es) | ICS
(ICSV) | C07C 1/32 (1995.01) |
| 22 | DE application date | DAT | Dec 19, 1986 |
| 96 | EP application date | EAT | Dec 19, 1986 |
| 43 | Date of first publication | OT | Jul 30, 1987 |
| Date of publication of grant | PET | Oct 3, 1990 |
| 71/73 | Applicant/owner | INH | Montedison S.p.A., Mailand/Milano, IT |
| 72 | Inventor | IN | Ungarelli, Raffaele, I-28069 Trecate Novara, IT; Beretta, Maurizio Augusto, I-20133 Milan, IT; Malacrida, Allessandro, I-20050 Sovico Milan, IT; Sogli, Loris, I-28100 Novara, IT |
| 74 | Representative | VTR | Zumstein & Klingseisen, 80331 München, DE |
| Address for service | | Herren Patentanwälte Dr. Fritz Zumstein Dipl.-Ing. F. Klingseisen, 80331 München, DE |
33
31
32
| Foreign priority | PRC
PRNA
PRDA
| IT
2329985
Dec 19, 1985
|
| Patent division in charge | | 44 |
| 97 | EP language of publication | ELANG | EN - Englisch |
| 84 | Designated EP contracting states | EDS | AT, BE, CH, DE, ES, FR, GB, LI, NL, SE |
| 43 | Date of first publication | EVT | Jun 24, 1987 |
| Date of the first transfer into DPMAregister | EREGT | Sep 30, 2012 |
| Date of the (most recent) update in DPMAregister | REGT | Feb 8, 2013
(Show all update days)(Hide all update days)- Feb 8, 2013
- Historical data not available for this/these date(s)
- Sep 30, 2012
- Date of the first transfer into DPMAregister
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