Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | form10-k.htm | 10-K | 1682109 | |
| 2 | image_t03.jpg | GRAPHIC | 746 | |
| 3 | image_t02.jpg | GRAPHIC | 1408 | |
| 4 | ex10-37.htm | EX-10.37 | 53528 | |
| 5 | ex21-1.htm | EX-21.1 | 6628 | |
| 6 | ex23-1.htm | EX-23.1 | 5950 | |
| 7 | ex31-1.htm | EX-31.1 | 19137 | |
| 8 | ex31-2.htm | EX-31.2 | 19305 | |
| 9 | ex32-1.htm | EX-32.1 | 8728 | |
| 10 | ex32-2.htm | EX-32.2 | 8457 | |
| 11 | ex10-37_01.jpg | GRAPHIC | 49649 | |
| 12 | ex10-37_02.jpg | GRAPHIC | 196549 | |
| 13 | ex10-37_03.jpg | GRAPHIC | 118252 | |
| 14 | ex10-37_04.jpg | GRAPHIC | 149705 | |
| 15 | ex10-37_05.jpg | GRAPHIC | 118048 | |
| 16 | ex10-37_06.jpg | GRAPHIC | 90961 | |
| 17 | ex10-37_07.jpg | GRAPHIC | 79168 | |
| 18 | ex10-37_08.jpg | GRAPHIC | 206221 | |
| 19 | ex10-37_09.jpg | GRAPHIC | 255090 | |
| 20 | ex10-37_10.jpg | GRAPHIC | 260074 | |
| 21 | ex10-37_11.jpg | GRAPHIC | 266069 | |
| 22 | ex10-37_12.jpg | GRAPHIC | 282576 | |
| 23 | ex10-37_13.jpg | GRAPHIC | 257897 | |
| 24 | ex10-37_14.jpg | GRAPHIC | 304502 | |
| 25 | ex10-37_15.jpg | GRAPHIC | 290839 | |
| 26 | ex10-37_16.jpg | GRAPHIC | 291423 | |
| 27 | ex10-37_17.jpg | GRAPHIC | 263600 | |
| 28 | ex10-37_18.jpg | GRAPHIC | 258948 | |
| 29 | ex10-37_19.jpg | GRAPHIC | 213642 | |
| 30 | ex10-37_20.jpg | GRAPHIC | 271594 | |
| 31 | ex10-37_21.jpg | GRAPHIC | 258826 | |
| 32 | ex10-37_22.jpg | GRAPHIC | 267651 | |
| 33 | ex10-37_23.jpg | GRAPHIC | 259403 | |
| 34 | ex10-37_24.jpg | GRAPHIC | 272655 | |
| 35 | ex10-37_25.jpg | GRAPHIC | 257169 | |
| 36 | ex10-37_26.jpg | GRAPHIC | 258767 | |
| 37 | ex10-37_27.jpg | GRAPHIC | 245137 | |
| 38 | ex10-37_28.jpg | GRAPHIC | 290503 | |
| 39 | ex10-37_29.jpg | GRAPHIC | 283108 | |
| 40 | ex10-37_30.jpg | GRAPHIC | 274817 | |
| 41 | ex10-37_31.jpg | GRAPHIC | 275613 | |
| 42 | ex10-37_32.jpg | GRAPHIC | 239229 | |
| 43 | ex10-37_33.jpg | GRAPHIC | 218130 | |
| 44 | ex10-37_34.jpg | GRAPHIC | 241539 | |
| 45 | ex10-37_35.jpg | GRAPHIC | 260255 | |
| 46 | ex10-37_36.jpg | GRAPHIC | 215058 | |
| 47 | ex10-37_37.jpg | GRAPHIC | 240491 | |
| 48 | ex10-37_38.jpg | GRAPHIC | 246808 | |
| 49 | ex10-37_39.jpg | GRAPHIC | 272435 | |
| 50 | ex10-37_40.jpg | GRAPHIC | 261078 | |
| 51 | ex10-37_41.jpg | GRAPHIC | 266867 | |
| 52 | ex10-37_42.jpg | GRAPHIC | 288211 | |
| 53 | ex10-37_43.jpg | GRAPHIC | 289450 | |
| 54 | ex10-37_44.jpg | GRAPHIC | 262337 | |
| 55 | ex10-37_45.jpg | GRAPHIC | 243063 | |
| 56 | ex10-37_46.jpg | GRAPHIC | 250494 | |
| 57 | ex10-37_47.jpg | GRAPHIC | 253167 | |
| 58 | ex10-37_48.jpg | GRAPHIC | 87396 | |
| 59 | ex10-37_49.jpg | GRAPHIC | 78200 | |
| 60 | ex10-37_50.jpg | GRAPHIC | 144384 | |
| 61 | ex10-37_51.jpg | GRAPHIC | 36853 | |
| 62 | ex10-37_52.jpg | GRAPHIC | 215502 | |
| 63 | ex10-37_53.jpg | GRAPHIC | 114822 | |
| 64 | ex10-37_54.jpg | GRAPHIC | 243236 | |
| 65 | ex10-37_55.jpg | GRAPHIC | 72008 | |
| 66 | ex10-37_56.jpg | GRAPHIC | 124374 | |
| 67 | ex10-37_57.jpg | GRAPHIC | 97112 | |
| 68 | ex10-37_58.jpg | GRAPHIC | 205410 | |
| 69 | ex10-37_59.jpg | GRAPHIC | 220974 | |
| 70 | ex10-37_60.jpg | GRAPHIC | 229055 | |
| 71 | ex10-37_61.jpg | GRAPHIC | 53704 | |
| 72 | ex10-37_62.jpg | GRAPHIC | 56784 | |
| Complete submission text file | 0001493152-19-010930.txt | 24481662 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 73 | XBRL INSTANCE FILE | optt-20190430.xml | EX-101.INS | 999988 |
| 74 | XBRL SCHEMA FILE | optt-20190430.xsd | EX-101.SCH | 62614 |
| 75 | XBRL CALCULATION FILE | optt-20190430_cal.xml | EX-101.CAL | 85128 |
| 76 | XBRL DEFINITION FILE | optt-20190430_def.xml | EX-101.DEF | 260658 |
| 77 | XBRL LABEL FILE | optt-20190430_lab.xml | EX-101.LAB | 430745 |
| 78 | XBRL PRESENTATION FILE | optt-20190430_pre.xml | EX-101.PRE | 370947 |
IRS No.: 222535818 | State of Incorp.: NJ | Fiscal Year End: 0430
Type: 10-K | Act: 34 | File No.: 001-33417 | Film No.: 19965675
SIC: 4911 Electric Services
