Master data| INID | Criterion | Field | Content |
|---|
| Type of IP right | SART | Patent |
| Status | ST | Not pending/lapsed |
| 21 | DE file number | DAKZ | 699 00 321.0 |
| 96 | EP file number | EAKZ | 99 30 2287.0 |
| 97 | EP publication number | EPN | 949245 |
| 54 | Designation/title | TI | Verfahren zur Alkylierug von gehinderten Sulfonamiden |
| 51 | IPC main class | ICM
(ICMV) | C07C 303/40 (2006.01) |
| 51 | IPC secondary class(es) | ICS
(ICSV) | C07C 311/29 (2006.01), C07D 309/14 (2006.01), C07D 493/06 (2006.01) |
| 22 | DE application date | DAT | Mar 25, 1999 |
| 96 | EP application date | EAT | Mar 25, 1999 |
| 43 | Date of first publication | OT | Nov 18, 1999 |
| Date of publication of grant | PET | Oct 4, 2001 |
| 71/73 | Applicant/owner | INH | Pfizer Products Inc., Groton, US |
| 72 | Inventor | IN | Hawkins, Joel Michael, New London County, US |
| 74 | Representative | VTR | Lederer & Keller, 80538 München, DE |
| 10 | Published DE documents | DEPN | Original document:
DE000069900321T2
Searchable text:
DE000069900321T2 |
| Address for service | | Patentanwälte Lederer & Keller, 80538 München, DE |
33
31
32
| Foreign priority | PRC
PRNA
PRDA
| US
81310
Apr 10, 1998
|
| Patent division in charge | | 43 |
| 97 | EP language of publication | ELANG | EN - Englisch |
| 84 | Designated EP contracting states | EDS | AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LI, LU, NL, PT, SE |
| 43 | Date of first publication | EVT | Oct 13, 1999 |
| Date of the first transfer into DPMAregister | EREGT | Sep 29, 2012 |
| Date of the (most recent) update in DPMAregister | REGT | Jan 22, 2013
(Show all update days)(Hide all update days)- Jan 22, 2013
- Historical data not available for this/these date(s)
- Sep 29, 2012
- Date of the first transfer into DPMAregister
|
