Master data| INID | Criterion | Field | Content |
|---|
| Type of IP right | SART | Patent |
| Status | ST | Pending/in force |
| 21 | DE file number | DAKZ | 60 2021 000 486.9 |
| 96 | EP file number | EAKZ | 21 76 9807.5 |
| 86 | WO file number | WAKZ | PCT/IB2021/058066 |
| 97 | EP publication number | EPN | 3994809 |
| 87 | WO publication number | WPN | 2022053922 |
| 54 | Designation/title | TI | MODULATIONSFORMATE MIT FRAKTIONIERTER SPEKTRALER EFFIZIENZ |
| 51 | IPC main class | ICM
(ICMV) | H04B 10/516 (2013.01) |
| 51 | IPC secondary class(es) | ICS
(ICSV) | H04B 10/532 (2013.01), H04B 10/54 (2013.01) |
| 22 | DE application date | DAT | Sep 3, 2021 |
| 96 | EP application date | EAT | Sep 3, 2021 |
| 86 | WO application date | WAT | Sep 3, 2021 |
| 43 | Date of first publication | OT | Mar 17, 2022 |
| Date of publication of grant | PET | Sep 28, 2022 |
| 71/73 | Applicant/owner | INH | Ciena Corporation, Hanover, MD, US |
| 72 | Inventor | IN | REIMER, Michael, Ottawa Ontario K2K 0L1, CA; OVEIS GHARAN, Shahab, San Jose California 95134, US; HARLEY, James, Ottawa Ontario K2K 0L1, CA |
| Address for service | | Dehns Patent and Trademark Attorneys, 80333 München, DE |
33
31
32
| Foreign priority | PRC
PRNA
PRDA
| US
202017018495
Sep 11, 2020
|
| Due date | FT
FG | Sep 30, 2024
Annual fee for the 4th year
Patent fees |
| Patent division in charge | | 35 |
| 97 | EP language of publication | ELANG | EN - Englisch |
| 84 | Designated EP contracting states | EDS | AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR |
| Published EP/WO documents | EPWOPN | Original document:
EP000003994809A1
Searchable text:
EP000003994809A1
Original document:
EP000003994809B1
Searchable text:
EP000003994809B1
Original document:
WO002022053922
Searchable text:
WO002022053922 |
| 43 | Date of first publication | EVT | Mar 17, 2022 |
| Date of the first transfer into DPMAregister | EREGT | May 11, 2022 |
| Date of the (most recent) update in DPMAregister | REGT | Jun 13, 2024
(Show all update days)(Hide all update days)- Jun 13, 2024; Sep 29, 2023; Sep 21, 2023; Aug 17, 2023; Oct 6, 2022; Sep 9, 2022; Sep 8, 2022
- Historical data not available for this/these date(s)
- May 11, 2022
- Date of the first transfer into DPMAregister
|
