Patent Protection Ended
| No. | Patent No. | Title |
| 3321. | PI 87003263 | PACKAGING |
| 3322. | PI 87003264 | MANIPULATIVE DEVICE |
| 3323. | PI 87003266 | CONNETING DEVICES |
| 3324. | PI 88000001 | FORMULATION PROCESS |
| 3325. | PI 88000003 | VERTICAL DELIVERY ARRANGEMENT FOR FLOAT GLASS PROCESS |
| 3326. | PI 88000004 | METHOD AND APPARATUS FOR HOMOGENIZING FLAT GLASS |
| 3327. | PI 88000005 | TOBACCO MATERIAL PROCESSING |
| 3328. | PI 88000006 | BUILT LIQUID LAUNDRY DETERGENT COMPOSITION CONTAINING AN ALKALINE EARTH METAL OR ZINC SALT OF HIGHER FATTY ACID LIQUEFYING AGENT AND METHOD OF USE |
| 3329. | PI 88000007 | ANTIBACTERIAL ANTIPLAQUE, ANTICALCULUS ORAL COMPOSITION |
| 3330. | PI 88000009 | ELECTRIC FAN APPARATUS |
| 3331. | PI 88000011 | CATALYTIC REACTOR |
| 3332. | PI 88000013 | A DEVICE FOR ASSOCIATING AN ELECTRIC COMPONENT WITH A CONTROL AND/OR SIGNALLING MEANS MOUNTED IN A SWITCHBOARD OPENING |
| 3333. | PI 88000014 | HETEROARYL 3-0X0-PROPANENITRILE DERIVATIVES AND PROCESS FOR THEIR PREPARATION |
| 3334. | PI 88000015 | PROCESS AND APPARATUS FOR COMPRESSIVE TRANSVERSE STRETCHING OF POLYMERIC SHEET MATERIAL |
| 3335. | PI 88000016 | ALTERNATING CURRENT POWER CIRCUIT AND FUSE THEREFOR |
| 3336. | PI 88000017 | WOBBLE PLATE TYPE COMPRESSOR WITH A DRIVE SHAFT ATTACHED TO A CAM ROTOR AT AN INCLINATION ANGLE |
| 3337. | PI 88000018 | WOBBLE PLATE TYPE COMPRESSOR WITH A DRIVE SHAFT ATTACHED TO A CAM ROTOR AT AN INCLINATION ANGLE |
| 3338. | PI 88000019 | WOBBLE PLATE TYPE COMPRESSOR WITH A DRIVE SHAFT ATTACHED TO A CAM ROTOR AT AN INCLINATION ANGLE |
| 3339. | PI 88000021 | NEW 5-OXY DERAVATIVES OF TETRAHYDROFURAN |
| 3340. | PI 88000022 | THERAPEUTIC SYSTEM FOR SPARINGLY SOLUBLE ACTIVE INGREDIENTS |
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