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Updated: 2026-06-16
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No. Application number Number of the document Title Applicant Legal status
3851. IP1616 3954 PIGMENTARY COMPOSITION, CONCENTRATE OF DISPERSED INORGANIC PIGMENT KERR-McGEE CORPORATION, US
Patent lapsed (non-payment of fees)
3852. IP1617 3764 CATALYTIC COMPOSITION FOR THE DEHYDROGENATION OF C2 - C5 PARAFFINS SNAMPROGETTI S. p. A., IT
Patent lapsed (non-payment of fees)
3853. IP1618 3715 DEVICE FOR JOINING BETWEEN FIGURICAL HOLLOW BAR WITH HOLES AND CAVITY OF SECOND FIGURICAL BAR Gerd und Bernd Vieler KG, DE
Patent lapsed (non-payment of fees)
3854. IP1620 3346 METHOD FOR OBTAINING GAS FROM DEPOSIT WITH TRAP Aktsionernoe Obschestvo Zakrytogo Tipa "Biotekhinvest", RU
Patent lapsed (non-payment of fees)
3855. IP1621 3642 HEATER Aktsionernoe Obschestvo Zakrytogo Tipa "Biotekhinvest", RU
Patent lapsed (non-payment of fees)
3856. IP1622 3829 REAKTOR FOR REDUCING THE CONTENTS OF NITROGEN OXIDES AND SULPHUR OXIDES IN COMBUSTION GASES Allan INOVIUS, MC
Patent lapsed (non-payment of fees)
3857. IP1623 3429 PROCESS AND APPARATUS FOR IMPREGNATION AND EXPANSION OF TOBACCO PHILIP MORRIS PRODUCTS INC., US
Patent lapsed (non-payment of fees)
3858. IP1624 3553 PROCESS FOR PREPARING LIGHT OLEFINS BY DEHYDROGENATION OF THE CORRESPONDING PARAFFINS SNAMPROGETTI S. p. A., IT
ENIRICERCHE S. p. A., IT
Patent lapsed (non-payment of fees)
3859. IP1625 3950 PROCESS FOR THE PREPARATION OF (1H-AZOL-1-YLMETHYL)SUBSTITUTED BENZOTRIAZOLE DERIVATIVES JANSSEN PHARMACEUTICA N.V., BE
Patent expired
3860. IP1594 BLOCK OF VALVES FOR VALVE ARRANGEMENT Olegas JELIZAVETOVAS, LT
Application deemed to be withdrawn
3861. IP1595 3998 ENDOGENOUS GENE EXPRESSION MODIFICATION WITH REGULATORY ELEMENT APPLIED RESEARCH SYSTEMS ARS HOLDING NV, NL
Patent expired
3862. IP1596 3643 A SLEEVE BELT CONVEYER PWN Anlagen + Systeme GmbH, DE
Patent lapsed (non-payment of fees)
3863. IP1597 3805 N,N-DISUBSTITUTED BETA-AMINOPROPIONIC ACIDS CHEMISCHE FABRIK STOCKHAUSEN GmbH, DE
Patent lapsed (non-payment of fees)
3864. IP1598 3842 REFINING OF RAW GAS TPS TERMISKA PROCESSER AB, SE
Patent lapsed (non-payment of fees)
3865. IP1599 3747 TOYS BUILDING BLOCKS AND JOINT FOR ITS CONNECTOR SET LIMITED PARTNERSHIP, US
Patent lapsed (non-payment of fees)
3866. IP1600 CONNECTION BETWEEN RUNNING GEAR AND BRIDGE OF RAIL VEHICLES ABB HENSCHEL Waggon Union GmbH, DE
Application deemed to be withdrawn
3867. IP1601 3788 EXCAVATOR Juergen KULLE, DE
Patent lapsed (non-payment of fees)
3868. IP1602 3921 DISPENSER PILKINGTON VISIONCARE INC., US
Patent lapsed (non-payment of fees)
3869. IP1603 3735 ROLLING STAND SMS SCHLOEMANN-SIEMAG AG, DE
Patent lapsed (non-payment of fees)
3870. IP1604 3790 MEASURING DEVICE FOR MEASURING SIZE OF OBJECT WHILE PERIODIC MOVING GEC ALSTHOM T & D GESELLSCHAFT m.b.H., AT
Patent lapsed (non-payment of fees)
3871. IP1605 3568 PROCESS FOR PREVENTING RUNS IN THE FILTER WRAP OF A DRAINING ELEMENT BUCHER-GUYER AG Maschinenfabrik, CH
Patent lapsed (non-payment of fees)
3872. IP1606 3542 MULTIFOCAL CONTACT LENS Mario GIOVANZANA, IT
Patent lapsed (non-payment of fees)
3873. IP1607 3572 A WIDE BAND OPTICAL AMPLIFIER PIRELLI CAVI S. p. A., IT
Patent lapsed (non-payment of fees)
3874. IP1608 3573 UNIT FOR AMPLIFYING LIGHT SIGNALS IN OPTICAL FIBER TRANSMISSION LINE PIRELLI CAVI S. p. A., IT
Patent lapsed (non-payment of fees)
3875. IP1609 3583 AMPLIFIER FOR OPTICAL FIBER TELECOMMUNICATION LINES AND OPTICAL FIBER TELECOMMUNICATION LINES INCORPORATING SAID AMPLIFIER PIRELLI CAVI S. p. A., IT
Patent lapsed (non-payment of fees)
3876. IP1588 3591 PROCESS AND DEVICE FOR STABILIZING THE SHAPE OF PASTE BUEHLER AG MASCHINENFABRIK, CH
Patent lapsed (non-payment of fees)
3877. IP1589 3705 TRANSDERMAL THERAPEUTICAL SYSTEM AND PROCESS FOR THE PRODUCTION THEREOF LTS LOHMANN Therapie-Systeme GmbH & Co. KG, DE
Patent lapsed (non-payment of fees)
3878. IP1590 3799 PROCESS FOR THE PREPARING THIENOPYRANE DERIVATIVES CHEMISCH-PHARMAZEUTISCHE FORSCHUNGSGESELLSCHAFT m.b.H, AT
Patent lapsed (non-payment of fees)
3879. IP1591 3620 CONTRAST MEDIA NYCOMED IMAGING AS, NO
Patent lapsed (non-payment of fees)
3880. IP1592 3627 METHOD FOR PROCESSING WHICH GIV THE FIRE ENDURANCE FOR GROUND ALBRIGHT & WILSON UK LIMITED, GB
Patent expired
3881. IP1593 3743 METHOD FOR TREATING SEDIMENT HOLLANDSCHE BETON GROEP N. V., NL
Patent lapsed (non-payment of fees)
3882. IP1587 3648 CABLE JUNCTION BOX Valstybinė įmonė "Kauno elektros tinklai", LT
Patent lapsed (non-payment of fees)
3883. IP1579 3544 ERECTION-INDUCING METHOD AND COMPOSITIONS SENETEK, PLC, US
Patent lapsed (non-payment of fees)
3884. IP1580 SOLUTION REGENERATED BY ELECTROLYSIS FOR ETCHING PRINTING PLATES ELO-CHEM Aetztechnik GmbH, DE
Application deemed to be withdrawn
3885. IP1581 3807 INSECT CONTROL AGENTS, PROCESS FOR PREPARING THEREOF, METHOD OF INSECTS CONTROL, INSECTICIDAL COMPOSITION, RECOMBINANT DNA MOLECULE, INSECT'S VIRUS, PROCESS FOR PREPARING VIRUSES, PROTEINES UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC., US
Patent lapsed (non-payment of fees)
3886. IP1582 3545 COMPOSITIONS OF MEDICINAL PREPARATION AND HYALURONIC ACID FOR TREATMENT OF CONDITIONS AND DISEASE NORPHARMCO INC., CA
Patent lapsed (non-payment of fees)
3887. IP1583 3997 PROCESS FOR PREPARING PROTOPORPHYRINS AND USE THEREOF FMC CORPORATION, US
Patent lapsed (non-payment of fees)
3888. IP1584 SOLVENT EXTRACTION PROCESS KERR-McGEE CORPORATION, US
Application deemed to be withdrawn
3889. IP1585 3539 DEVICE FOR CLEANING OF HEATING SURFACES Valdas JURKEVIČIUS, LT
Vytautas MIŠKINIS, LT
Gintautas VAREIKA, LT
Patent lapsed (non-payment of fees)
3890. IP1586 3260 PROCESS FOR THE PREPARATION OF 2-ALKYL-6-METHYL-N-(1'-METHOXY-2'-PROPYL)-ANILINE AND A PROCESS FOR THE PREPARATION OF THEIR CHLOROACETANILIDES CIBA-GEIGY AG, CH
Patent expired
3891. IP1572 3691 MOLTEN GLASS FEEDER TUBE-STIRRER ASSEMBLY, FEEDER CUP AND FEED ASSEMBLY OI-NEG TV PRODUCTS, INC., US
Patent lapsed (non-payment of fees)
3892. IP1573 3692 METHOD AND APPARATUS FOR FORMING CATHODE RAY TUBE FACEPLATE PANELS OI-NEG TV PRODUCTS, INC., US
Patent lapsed (non-payment of fees)
3893. IP1574 3693 MOLTEN GLASS SHAPING-PRESS COMBINATION AND METHOD OF PLUNGER CHANGE OI-NEG TV PRODUCTS, INC., US
Patent lapsed (non-payment of fees)
3894. IP1575 3571 A PROCESS FOR TRANSFER PATTERN PRINTING OF A MOIST TEXTILE WEB, AND A SYSTEM AS WELL AS A PATTERN CARRIER WEB FOR USE IN THE PROCESS DANSK TRANSFERTRYK A/S, DK
PETERSON SEFFLE AB, SE
Patent lapsed (non-payment of fees)
3895. IP1576 3694 PROCESS FOR PREPARATING DELIQUESCENT ANION POLYMER FLOCCULATING AGENT AMERICAN CYANAMID COMPANY, US
Patent lapsed (non-payment of fees)
3896. IP1577 3877 ARYLPYROLE INSECTICIDAL, ACARICIDAL AND NEMATODICAL AGENTS AND METHOD FOR THE PREPARATION THEREOF AMERICAN CYANAMID COMPANY, US
Patent lapsed (non-payment of fees)
3897. IP1578 3618 PROCESS FOR PREPARATING HIGH PERFORMANCE POLYMER FLOCCULATING AGENTS AND METHODS FOR SEPARATING SUSPENDED SOLID SUBSTANCES FROM WATER AMERICAN CYANAMID COMPANY, US
Patent lapsed (non-payment of fees)
3898. IP1563 3590 RADIO NET OF THE NUMERICAL AREA EXCHANGE Siemens Aktiengesellschaft, DE
Patent lapsed (non-payment of fees)
3899. IP1564 DEVICE FOR SHUTING AND OPENING DOORS Deutsche Airbus GmbH, DE
Application deemed to be withdrawn
3900. IP1565 3635 SWITCHING SCHEME FOR DIAPASONS IN TUNER Siemens Aktiengesellschaft, DE
Patent lapsed (non-payment of fees)
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