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Updated: 2026-06-16
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No. Application number Number of the document Title Applicant Legal status
3951. IP1525 3167 BENZOCYCLOHEPTENES,BENZOXEPINES AND BENZOTHIEPINES MERCK PATENT GmbH, DE
Patent lapsed (non-payment of fees)
3952. IP1526 3265 SUPSTAINED-RELEASE PREPARATION AND METHOD FOR ITS PREPARING TAKEDA CHEMICAL INDUSTRIES, LTD., JP
Patent lapsed (non-payment of fees)
3953. IP1511 METHOD FOR THE IDENTIFICATION OF MICROORGANISMS E.I. Du Pont de Nemours and Company, US
Application deemed to be withdrawn
3954. IP1512 3746 DEVICE FOR FABRICATING OF FOODSTUFF Bernard Matthews PLC, GB
Patent lapsed (non-payment of fees)
3955. IP1509 3241 PROCESS FOR THE MANUFACTURE OF A PREPARATION HAVING IMMUNOMODULATING ACTIVITY AND STIMULATING CYTOKINE FORMATION BY EXTRACTING PLANTS AND PLANT RESIDUES TORF ESTABLISHMENT, LI
Patent lapsed (non-payment of fees)
3956. IP1510 3166 INSECTICIDAL 5-SUBSTITUTED-2,4-DIAMINOPYRIMIDINE DERIVATIVES FMC CORPORATION, US
Patent lapsed (non-payment of fees)
3957. IP1501 3589 USING OF KNOWN COMBINATION FOR TREATMENT OF REJECTION REACTION BY TRANSPLANTATION OF ORGANS HOECHST AKTIENGESELLSCHAFT, DE
Patent expired
3958. IP1502 3870 DIASTEREOMERS OF 3-CEFEM-4-CARBOXYLIC ACID 1-(ISOPROPOXY-CARBONYLOXY)ETHYL ESTER, PROCESS FOR PREPARINGTHEREOF, ANTIBACTERIC PREPARATIONS BASED ON SAME AND PROCESS FOR PREPARATION THEREOF HOECHST AKTIENGESELLSCHAFT, DE
Patent expired
3959. IP1503 3871 ADDITIVE CRYSTALLINE SALTS OF PURE DIASTEREOMERS OF 1-CEFEM-4-CARBOXYLIC ACID 1-(2,2-DIMETHYL-PROPIONYLOXY)ETHYL ESTERS, PROCESS FOR THE PREPARATION THEREOF, PHARMACEUTICAL COMPOSITIONS AND PROCESS FOR THE PREPARATION THEREOF HOECHST AKTIENGESELLSCHAFT, DE
Patent expired
3960. IP1504 3727 MICROBICIDIC PREPARATION CIBA-GEIGY AG, CH
Patent lapsed (non-payment of fees)
3961. IP1505 3728 FUNGICIDAL PREPARATION AND METHOD OF FUNGUSES CONTROL CIBA-GEIGY AG, CH
Patent lapsed (non-payment of fees)
3962. IP1506 N-ACETONYLBENZAMIDES AND THEIR USE AS FUNGICIDES ROHM AND HAAS COMPANY, US
Application deemed to be withdrawn
3963. IP1507 3078 MULTIPLE USING PLASTIC BARREL, METHOD FOR MAKING THE SAME AND METHOD FOR RECONDITIONING Schuetz-Werke GmbH & Co. KG, DE
Patent lapsed (non-payment of fees)
3964. IP1498 3459 METHOD FOR TREATMENT OF DOLOMITE Božena VALUŽIENĖ, LT
Antanas KAMINSKAS, LT
Bronislovas LUBYS, LT
Patent lapsed (non-payment of fees)
3965. IP1499 3719 METHOD AND APPARATUS FOR MAKING A FIBROUS PRODUCT OY SCANWOVEN AB, FI
Patent lapsed (non-payment of fees)
3966. IP1481 3944 METHOD FOR THE PRODUCTION OF ERYTHROPOIETIN GENETICS INSTITUTE, INC., US
Patent expired
3967. IP1482 METHOD FOR PRINTING SIGHT, RETROREFLECTIVE SHEET, TRANSPARENT POWDER COMPOUND Minnesota Mining and Manufacturing Company, US
Application deemed to be withdrawn
3968. IP1483 3160 METHOD FOR MAKING HOMOZYGOUS LINE OF RYE NAUCZNO-PROIZVODSTVENOJE PREDPRIJATIE "OBERON", RU
Patent lapsed (non-payment of fees)
3969. IP1484 3725 PROCESS FOR PREPARING ALKYLGLYCOSIDES HEULS AKTIENGESELLSCHAFT, DE
Patent lapsed (non-payment of fees)
3970. IP1485 3726 PROCESS FOR PREPARING GRAFTED COPOLYMER ON THE BASE OF POLYACRYLIC ACID ESTERS AND POLYCHLORVINYL OR VINYLCHLORIDE COPOLYMERS HUELS AKTIENGESELLSCHAFT, DE
Patent expired
3971. IP1486 3893 PHARMACEUTICAL COMPOSITION WITH NALMEFENE FOR TREATING ALCOHOLISM Alko Ltd., FI
Orion Corporation-Farmos, FI
Patent expired
3972. IP1487 3733 PROCESS FOR THE PREPARATION OF 1BETA-ETHYL-1ALPHA-(HYDROXYMETHYL)-1,2,3,4,6,7,12,12BALPHA-OCTAHYDRO-INDOLO[2,3-A]-QUINOLIZINE AND NOVEL INTERMEDIATES RICHTER GEDEON VEGYESZETI GYAR RT., HU
Patent lapsed (non-payment of fees)
3973. IP1488 3804 PROCESS FOR PREPARING PHARMACEUTICAL PREPARATION FOR TREATING PSORIATIC DISEASES ASTA Medica Aktiengesellschaft, DE
MAX PLANCK GESELLSCHAFT ZUR FOERDERUNG DER WISSENSCHAFTEN e. V., DE
Patent lapsed (non-payment of fees)
3974. IP1489 PRESSING ARTICLES OBTAINED FROM SILICA BY PYROGENATION, METHODS FOR PREPARING AND USING THE SAME Degussa Aktiengesellschaft, DE
Application deemed to be withdrawn
3975. IP1490 3639 METHOD FOR PREPARATING OF WIRE ELECTRODE FOR SPARKMACHINING OF ARTICLE Berkenhoff GmbH, DE
Patent lapsed (non-payment of fees)
3976. IP1491 3504 FRICTION-RESISTANT LAYER FOR FRICTION BEARING GLYCO GmbH, DE
Patent lapsed (non-payment of fees)
3977. IP1492 FREZING APPARATUS FOR MARKETPLACE LINDE AKTIENGESELLSCHAFT, DE
Application deemed to be withdrawn
3978. IP1493 3722 NICOTINE - IMPERMEABLE CONTAINER AND METHOD OF FABRICATING THE SAME KABI PHARMACIA AB, SE
Patent lapsed (non-payment of fees)
3979. IP1494 3706 SYSTEM FOR AUTOMATED STORAGE OF REFRIGERATED CONTAINERS FATA AUTOMATION S. p. A., IT
Patent lapsed (non-payment of fees)
3980. IP1495 3586 CABIN FOR SPRAY-COATING WORKPIECES WITH MATERIAL IN POWDER FORM Farb-Tec Gesellschaft fuer Beschichtungskabinen Systeme mbH, DE
Patent lapsed (non-payment of fees)
3981. IP1496 3587 CABIN FOR SPRAY-COATING OBJECTS WITH POWDERED COATING MATERIAL Farb-Tec Gesellschaft fuer Beschichtungskabinen Systeme mbH, DE
Patent lapsed (non-payment of fees)
3982. IP1497 3717 AUTONOMOUS PULSE READING AND RECORDING SYSTEM UNION ELECTRICA DE CANARIAS, S. A., ES
Patent lapsed (non-payment of fees)
3983. IP1480 CONTAINER AND APPARATUS FOR FORMING THE SAME Bronislovas NORBUTAS, LT
Lionginas TURAUSKAS, LT
Application deemed to be withdrawn
3984. IP1478 3703 METHOD AND EQUIPMENT FOR GAS SEPARATION Elcor Corporation, US
Patent lapsed (non-payment of fees)
3985. IP1479 3802 METHOD FOR DETERMINATION OF INHIBITORS IN DAIRY PRODUCT Lietuvos maisto institutas, LT
Patent lapsed (non-payment of fees)
3986. IP1475 3564 METHOD AND DEVICE FOR MAKING OF FURNITURE AND DETAILS FOR ITS ALBRU Handelsgesellschaft GmbH, DE
Patent lapsed (non-payment of fees)
3987. IP1476 3650 DEVICE FOR DRAWING WOUNDS AND USING THE SAME Opti Patent-, Forshungs-und Fabrications AG, CH
Patent lapsed (non-payment of fees)
3988. IP1477 3574 DEVICE FOR BIOLOGICAL EXPERIMENTS Botanikos institutas, LT
Patent lapsed (non-payment of fees)
3989. IP1474 3873 COMPOSITIONS CONTAINING DEPROTONATED HYALURONIC ACID ASSOCIATES AND PROCRSS FOR PREPARING SAME RICHTER GEDEON VEGYESZETI GYAR RT., HU
Patent lapsed (non-payment of fees)
3990. IP1473 3405 DEVICE FOR RELOADING OF KINESCOPE CONE FROM TRANSPORTER OF HEATING KILN Akcinė bendrovė "Ekranas", LT
Patent lapsed (non-payment of fees)
3991. IP1472 3816 COMPOSITION OF PRIMING HARD TISSUE OF TOOTH Minnesota Mining and Manufacturing Company, US
Patent expired
3992. IP1459 3771 METHOD FOR THE PREPARATION OF BENZOYLGUANIDINE HOECHST AKTIENGESELLSCHAFT, DE
Patent lapsed (non-payment of fees)
3993. IP1460 3953 OXALYLAMINO ACIDS DERIVATIVES, PROCESS FOR THE PREPARATION AND USE THEREOF HOECHST AKTIENGESELLSCHAFT, DE
Patent lapsed (non-payment of fees)
3994. IP1461 3797 PROCESS FOR THE DYEING CELLULOSE FIBRE TEXTILE USING REACTIVE DYES HOECHST AKTIENGESELLSCHAFT, DE
Patent lapsed (non-payment of fees)
3995. IP1462 3798 METHOD FOR THE PREPARATION OF N,N'-BIS(ALKOXYALKYL)-PYRIMIDINE-2,4-DICARBOXYLIC ACIDS DIAMIDES AND USE THEREOF HOECHST AKTIENGESELLSCHAFT, DE
Patent lapsed (non-payment of fees)
3996. IP1463 3772 METHOD FOR THE PREPARATION OF XANTYNES NEARLY FREE FROM FLUORESCENT IMPURITY HOECHST AKTIENGESELLSCHAFT, DE
Patent expired
3997. IP1464 3918 2,4- AND 2,5- SUBSTITUTED PYRIDIN-N-OXIDES, METHODS FOR THE PRODUCTION THEREOF, PHARMACEUTICAL COMPOSITIONS AND PREPARATION THE SAME HOECHST AKTIENGESELLSCHAFT, DE
Patent lapsed (non-payment of fees)
3998. IP1465 3654 GLAS MELTING FURNACE Beteiligungen Sorg GmbH + Co. KG, DE
Patent lapsed (non-payment of fees)
3999. IP1466 3868 PROCESS FOR THE PREPARATION OF PEPTIDE, USE THEM AND PROCESS FOR THE PREPARATION OF PHARMACEUTICAL COMPOSITION HOECHST AKTIENGESELLSCHAFT, DE
Patent lapsed (non-payment of fees)
4000. IP1467 3869 TERTIARY HYDROXYALKYLXANTINES, PROCESS FOR THE PREPARATION THEREOF AND PHARMACEUTICAL COMPOSITION CONTAINING THEM HOECHST AKTIENGESELLSCHAFT, DE
Patent lapsed (non-payment of fees)
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