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Patent Protection Ended

No. Patent No. Title
12421. PI 94000615 REMOVAL OF PHOSPHOLIPIDS FROM GLYCERIDE OIL
12422. PI 94000617 A PROCESS FURTHER PREPARATION OF (4S, 8S, 9R, 10S, 12R) -4-METHOXY -10-(1-HYDROXYETHYL) -11-OXO-1- AZATRICYCLO [7.2.00. 3.8] UNDEC-2-ENE-2-CARBOXYLIC ACID AND SALTS THEREOF
12423. PI 94000618 HELICALLY GROOVED MULTI-RIBBED POWER TRANSMISSION BELT
12424. PI 94000620 METHOD AND DEVICE FOR REGENERATING VOLTAGE SUPPLY ELEMENTS IN THE FORM OF PRIMARY ELEMENTS
12425. PI 94000621 COPY PROTECTION FOR HYBRID DIGITAL VIDEO TAPE RECORDING AND UNPROTECTED SOURCE MATERIAL
12426. PI 94000624 CENTRIFUGAL SEAL ASSEMBLY
12427. PI 94000626 ELECTRONIC MONTAGE CREATION DEVICE
12428. PI 94000627 CATHODE ASSEMBLY AND METHOD OF MANUFACTURING THE SAME
12429. PI 94000630 DIAPHRAGM DEVICE
12430. PI 94000632 VANDAL PROOF PUBLIC TELEPHONE SYSTEM
12431. PI 94000633 FORCE TESTING MACHINE
12432. PI 94000634 SPACER FOR ABRASIVE ROLL OF ABRASIVE TYPE GRAIN MILLING MACHINE
12433. PI 94000636 IRRADIATION SYSTEM UTILIZING CONVEYOR-TRANSPORTED ARTICLE CARRIERS
12434. PI 94000637 DUCOMENT CONVEYING APPARATUS
12435. PI 94000638 CYLINDER LOCK-KEY-COMBINATION
12436. PI 94000643 RECORDING/REPRODUCING DEVICE EMPLOYING DEVICE HOUSING AND PRINTED CIRCUIT BOARD AND ELECTRONICS AS STRUCTURAL AND FUNCTIONAL PART OF MEDIA DRIVE MOTOR AND THE MEDIA DRIVE MOTOR
12437. PI 94000647 BLOWER
12438. PI 94000650 DUAL PRODUCT DISPENSER
12439. PI 94000652 GOLD-CLAD-SILVER-LAYER-CONTAINING FILMS
12440. PI 94000654 MODULATING METHOD, DEMODULATING METHOD, MODULATING APPARATUS, AND DEMODULATING APPARATUS.