Patent Protection Ended
| No. | Patent No. | Title |
| 22361. | UI 93002031 | WASTE WATER TREATMENT SYSTEM |
| 22362. | UI 93002042 | AN IMPROVED SHADE CLOTH |
| 22363. | UI 93002043 | IMPROVED SHADE CLOTH |
| 22364. | UI 93002046 | IMPROVED SHADE CLOTH |
| 22365. | UI 93002067 | KNOCK-DOWN TABLE WITH A CENTRE COLUMN STAND |
| 22366. | UI 93002129 | IMPROVEMENTS AND MODIFICATIONS TO JIG-SAW PUZZLES |
| 22367. | UI 93002316 | A METAL BRACKET FOR A PRINTED CIRCUIT BOARD |
| 22368. | UI 93002317 | A LIGHT FILTER APPARATUS OF AN IMAGE SCANNING DEVICE |
| 22369. | UI 93002318 | AN ANGLE ADJUSTMENT APPARATUS FOR A VIDEO DISPLAY DEVICE. |
| 22370. | UI 93002342 | 2, 4-D AMINE SALT |
| 22371. | UI 93002392 | BUCKLE FOR RETAINING A COVER ON A SEAT IN A CAR. |
| 22372. | UI 93002393 | A PROCESS FOR THE PRODUCTION OF A STABLE MIXTURE OF N- (PHOSPHONOMETHYL) GLYCINE ISOPROPYLAMINE AND METHYLCHLOROPHENOXYACETIC ACID ISOPROPYLAMINE |
| 22373. | UI 93002541 | LIGHTNING PROTECTION SYSTEM |
| 22374. | UI 93002567 | A DECORATIVE SOAP |
| 22375. | UI 93002699 | DOOR STRUCTURE |
| 22376. | UI 93002703 | AN IMPROVED PRECAST REINFORCED CONCRETE STRUCTURAL MODULE. |
| 22377. | UI 93002704 | EXPANDABLE POLYSTYRENE BLOCKS FOR USE AS FILL MATERIAL IN CONSTRUCTION OF EMBANKMENT. |
| 22378. | UI 93002705 | A METHOD FOR CONSTRUCTION OF EMBANKMENT USING EXPANDABLE POLYSTYRENE |
| 22379. | UI 93002708 | WISHBONE ASSEMBLY ATTACHMENT TO CONNECT TRAILER TO TRACTOR. |
| 22380. | UI 93002845 | BISCUIT MOULD WITH REPLACEABLE BISCUIT CUTTERS |
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