EXPIRED PATENTS

Disclaimer : The utility displays the Patents that have ceased to be in effect u/s 53(2). The displayed list is dynamic (Real time basis) and may be updated upon official actions u/s 60 (Restoration). Actual legal status may confirmed from the respective jurisdiction of Patent Office. The list also depends upon the digitization status of Patents. Therefore, descripancy, if any should be communicated to respective Patent Office at: delhi-patent@nic.in, mumbai-patent@nic.in, chennai-patent@nic.in, kolkata-patent@nic.in

* Note: Please select 'ALL' in Field of Invention to return the complete list. Data in other fields is subject to availablity of Field of Invention in the database

TERM EXPIRED

FIELD OF INVENTION

 
Sr.NoApplication NumberPATENT NUMBERDATE OF PATENTDATE OF CESSATIONTITLE OF INVENTIONSTATUS
1 93/CAL/2000 201219 21-Feb-200021-Feb-2020ULTRASONIC IMAGING SYSTEM WITH BEAMFORMING USING UNIPOLAR OR BIPOLAR CODED EXCITATIONTERM EXPIRED
2 IN/PCT/2001/1170/CHE 221702 21-Feb-200021-Feb-2020AN INSULATION COMPOSITION FOR A STABILIZED CABLE CONNECTIONTERM EXPIRED
3 IN/PCT/2001/00954/MUM 203132 21-Feb-200021-Feb-2020DEVICE FOR INJECTING AN INTRAOCULAR LENS MADE OF FLEXIBLE MATERIALTERM EXPIRED
4 135/MAS/2000 215446 21-Feb-200021-Feb-2020A WIRELESS RECEIVER AND A WIRELESS RECEIVING METHOD OF THE SAMETERM EXPIRED
5 94/CAL/2000 226894 21-Feb-200021-Feb-2020A PROCESS AND APPARATUS FOR CONDENSING A DRAFTED FIBRE STRAND .TERM EXPIRED
6 95/CAL/2000 201191 21-Feb-200021-Feb-2020LARGE SURFACE AREA GEOGRIDS WITH A HIGH TENSILE STRENGTH, A METHOD AND APPARATUS FOR PRODUCING THEMTERM EXPIRED
7 130/MAS/2000 253557 21-Feb-200021-Feb-2020A METHOD OF OBTAINING BIOMATERIALS COATED IN FIBRIN ADHESIVETERM EXPIRED
8 143/MUM/2000 207054 21-Feb-200021-Feb-2020A MOLD OPENING AND CLOSING MECHANISM FOR A SECTION OF AN INDIVIDUAL SECTION MACHINETERM EXPIRED
9 IN/PCT/2002/495/CHE 200783 21-Feb-200021-Feb-2020A PORTABLE DATA STORAGE DEVICETERM EXPIRED
10 141/MUM/2000 201976 21-Feb-200021-Feb-2020A NOVEL BIARYL ETHER COMPOUNDTERM EXPIRED
11 IN/PCT/2001/827/KOL 239019 21-Feb-200021-Feb-2020NEW GYMNEMIC ACID DERIVATIVES, THEIR PREPARATION, PHARMACEUTICAL COMPOSITION CONTAINING THEMTERM EXPIRED
12 579/DEL/2003 197424 21-Feb-200021-Feb-2020"PROCESS FOR PREPARING GROWTH HORMONE SECREATAGOGUES"TERM EXPIRED
13 66/CAL/2000 203795 21-Feb-200021-Feb-2020AN APPARATUS FOR CONDENSING A DRAFTED FIBRE STRAND TERM EXPIRED
14 467/MUMNP/2005 233415 21-Feb-200021-Feb-2020AN ALUMINIUM BASED CORROSION RESISTANT ALLOYTERM EXPIRED
15 IN/PCT/2001/00987/DEL 243655 21-Feb-200021-Feb-2020"A PROCESS FOR PRODUCING A HYDROGENATED ESTER BY HYDROGENATING AN UNSATURATED GROUP-CONTAINING ESTER"TERM EXPIRED
16 578/DEL/2003 197422 21-Feb-200021-Feb-2020"PROCESS FOR PREPARING L-TARTRATE SALTS" TERM EXPIRED
17 142/MUM/2000 196467 21-Feb-200021-Feb-2020A MOLD OPENING AND CLOSING MECHANISMTERM EXPIRED
18 IN/PCT/2002/01097/KOL 203315 21-Feb-200021-Feb-2020APPARATUS FOR EXTRACTING PORTABLE WATER FROM THE ENVIRONMENTAL AIRTERM EXPIRED
19 138/DEL/2000 192352 21-Feb-200021-Feb-2020PROCESS FOR PREPARING GROWTH HORMONE SECRETAGOGUESTERM EXPIRED
20 IN/PCT/2001/1411/CHE 211945 20-Feb-200020-Feb-2020A DE-HUMIDIFIER SYSTEMTERM EXPIRED
       
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