| 
            
              USD287232S
              (en)
            
            
            
           | 
          1984-03-21 | 
          1986-12-16 | 
          Mitsugi Ishida | 
          Diamond 
        | 
        
        
          | 
            
              USD333108S
              (en)
            
            
            
           | 
          1989-10-17 | 
          1993-02-09 | 
          Harry Winston, Inc. | 
          Diamond or similar article 
        | 
        
        
          | 
            
              USD340668S
              (en)
            
            
            
           | 
          1991-01-18 | 
          1993-10-26 | 
          Schachter Michael Z | 
          Precious stone 
        | 
        
        
          | 
            
              USD340669S
              (en)
            
            
            
           | 
          1991-02-19 | 
          1993-10-26 | 
          Schachter Michael Z | 
          Precious stone 
        | 
        
        
          | 
            
              US5932119A
              (en)
            
            
            
           | 
          1996-01-05 | 
          1999-08-03 | 
          Lazare Kaplan International, Inc. | 
          Laser marking system 
        | 
        
        
          | 
            
              USD419480S
              (en)
            
            
            
           | 
          1998-12-18 | 
          2000-01-25 | 
          Wolf Steven J | 
          Jewelry arrangement 
        | 
        
        
          | 
            
              USD451427S1
              (en)
            
            *
            
           | 
          2000-04-17 | 
          2001-12-04 | 
          Tolkowsky Gabriel S. | 
          Precious stone 
        | 
        
        
          | 
            
              USD478528S1
              (en)
            
            
            
           | 
          2000-06-19 | 
          2003-08-19 | 
          Rosy Blue, N.V. | 
          Precious stone design 
        | 
        
        
          | 
            
              USD440902S1
              (en)
            
            
            
           | 
          2000-07-05 | 
          2001-04-24 | 
          Steven J. Wolf | 
          Jewelry arrangement 
        | 
        
        
          | 
            
              USD466042S1
              (en)
            
            
            
           | 
          2001-03-06 | 
          2002-11-26 | 
          L.I.D. Ltd. | 
          Diamond or precious stone 
        | 
        
        
          | 
            
              USD457831S1
              (en)
            
            
            
           | 
          2001-05-17 | 
          2002-05-28 | 
          E. F. D. Diamonds Ltd. | 
          Gem stone 
        | 
        
        
          | 
            
              USD476256S1
              (en)
            
            
            
           | 
          2001-06-25 | 
          2003-06-24 | 
          My Diamond Place, Ltd. | 
          Precious stone 
        | 
        
        
          | 
            
              JP2004086828A
              (en)
            
            
            
           | 
          2002-08-27 | 
          2004-03-18 | 
          Kazumi Ouchi | 
          Business model for quality certification and antitheft system for jewel 
        | 
        
        
          | 
            
              USD491836S1
              (en)
            
            *
            
           | 
          2002-09-26 | 
          2004-06-22 | 
          Delta Diamonds Ltd. | 
          Gem stone 
        | 
        
        
          | 
            
              USD491093S1
              (en)
            
            *
            
           | 
          2002-12-31 | 
          2004-06-08 | 
          Rosy Blue, N.V. | 
          Round cut stone design 
        | 
        
        
          | 
            
              USD485506S1
              (en)
            
            
            
           | 
          2002-12-31 | 
          2004-01-20 | 
          Rosy Blue, Inc. | 
          Infinity cut stone design 
        | 
        
        
          | 
            
              US20030120613A1
              (en)
            
            
            
           | 
          2003-01-28 | 
          2003-06-26 | 
          Jayant Neogi | 
          Customizing objects and materials with digital identifiers 
        | 
        
        
          | 
            
              USD490741S1
              (en)
            
            
            
           | 
          2003-01-30 | 
          2004-06-01 | 
          Yair Shimansky | 
          Gemstone 
        | 
        
        
          | 
            
              USD499979S1
              (en)
            
            
            
           | 
          2003-02-26 | 
          2004-12-21 | 
          Tolkowsky Gabriel S. | 
          Precious stone 
        | 
        
        
          | 
            
              USD487711S1
              (en)
            
            
            
           | 
          2003-04-29 | 
          2004-03-23 | 
          My-Diamond Place Ltd. | 
          Diamond 
        | 
        
        
          | 
            
              USD500962S1
              (en)
            
            
            
           | 
          2003-07-07 | 
          2005-01-18 | 
          My-Diamond Place Ltd. | 
          Diamond 
        | 
        
        
          | 
            
              USD492910S1
              (en)
            
            
            
           | 
          2003-07-07 | 
          2004-07-13 | 
          My Diamond Place Ltd. | 
          Diamond 
        | 
        
        
          | 
            
              USD501149S1
              (en)
            
            *
            
           | 
          2003-09-10 | 
          2005-01-25 | 
          Diarough N.V. | 
          Round shaped gemstone 
        | 
        
        
          | 
            
              USD513393S1
              (en)
            
            
            
           | 
          2004-04-28 | 
          2006-01-03 | 
          Gitanjali Gems Limited | 
          Jupiter cut jewel 
        | 
        
        
          | 
            
              USD565993S1
              (en)
            
            
            
           | 
          2004-04-28 | 
          2008-04-08 | 
          Gitanjali Gems Limited | 
          Ivy cut jewel 
        | 
        
        
          | 
            
              USD504636S1
              (en)
            
            
            
           | 
          2004-04-28 | 
          2005-05-03 | 
          Gitanjali Gems Limited | 
          Maharaja cut jewel 
        | 
        
        
          | 
            
              USD511474S1
              (en)
            
            
            
           | 
          2004-04-28 | 
          2005-11-15 | 
          Gitanjali Gems Limited | 
          Wild orchid cut jewel 
        | 
        
        
          | 
            
              USD528458S1
              (en)
            
            
            
           | 
          2004-04-28 | 
          2006-09-19 | 
          Gitanjali Gems Limited | 
          Queen cut jewel 
        | 
        
        
          | 
            
              USD510887S1
              (en)
            
            
            
           | 
          2004-05-13 | 
          2005-10-25 | 
          Diamintangibles International, Ltd. | 
          Diamond 
        | 
        
        
          | 
            
              USD520902S1
              (en)
            
            
            
           | 
          2004-08-23 | 
          2006-05-16 | 
          My Diamond Place Ltd | 
          Diamond 
        | 
        
        
          | 
            
              USD526924S1
              (en)
            
            
            
           | 
          2004-08-30 | 
          2006-08-22 | 
          The Stuckey Company | 
          Diamond or gemstone 
        | 
        
        
          | 
            
              USD513205S1
              (en)
            
            
            
           | 
          2004-11-02 | 
          2005-12-27 | 
          Nelson Jewellery Arts Company Ltd. | 
          Lemon shaped diamond 
        | 
        
        
          | 
            
              US7284396B2
              (en)
            
            
            
           | 
          2005-03-01 | 
          2007-10-23 | 
          International Gemstone Registry Inc. | 
          Method and system for laser marking in the volume of gemstones such as diamonds 
        | 
        
        
          | 
            
              USD525559S1
              (en)
            
            
            
           | 
          2005-06-17 | 
          2006-07-25 | 
          Tokyo Pearl Co. Ltd. | 
          Precious stone 
        | 
        
        
          | 
            
              USD547230S1
              (en)
            
            
            
           | 
          2005-07-22 | 
          2007-07-24 | 
          Swarovski Aktiengesellschaft | 
          Gemstones, ornamental objects made of glass 
        | 
        
        
          | 
            
              USD531929S1
              (en)
            
            
            
           | 
          2005-08-19 | 
          2006-11-14 | 
          My Diamond Place Ltd. | 
          Diamond 
        | 
        
        
          | 
            
              USD546228S1
              (en)
            
            
            
           | 
          2006-01-30 | 
          2007-07-10 | 
          Shlomo Cohen | 
          Diamond or precious stone 
        | 
        
        
          | 
            
              USD571250S1
              (en)
            
            
            
           | 
          2007-04-16 | 
          2008-06-17 | 
          Volve Lichtenstein | 
          Design for a gem crown 
        | 
        
        
          | 
            
              USD584993S1
              (en)
            
            
            
           | 
          2007-09-05 | 
          2009-01-20 | 
          Shane Co. | 
          Square modified brilliant cut gemstone 
        | 
        
        
          | 
            
              USD593440S1
              (en)
            
            
            
           | 
          2008-01-07 | 
          2009-06-02 | 
          A.D.R. Kropveld Diamond Company | 
          Gemstone with 81 facets 
        | 
        
        
          | 
            
              USD632205S1
              (en)
            
            
            
           | 
          2009-12-01 | 
          2011-02-08 | 
          Paras Paresh Mehta | 
          Eighty-one facet brilliant cut diamond 
        | 
        
        
          | 
            
              USD666119S1
              (en)
            
            *
            
           | 
          2011-10-29 | 
          2012-08-28 | 
          Tomer David Liberman | 
          Precious stone cut 
        | 
        
        
          | 
            
              USD676781S1
              (en)
            
            
            
           | 
          2012-05-11 | 
          2013-02-26 | 
          De Beers Centenary AG | 
          Pendant 
        | 
        
        
          | 
            
              USD722522S1
              (en)
            
            
            
           | 
          2013-12-23 | 
          2015-02-17 | 
          Hasenfeld-Stein, Inc. | 
          Gem crown 
        | 
        
        
          | 
            
              USD751454S1
              (en)
            
            
            
           | 
          2014-11-24 | 
          2016-03-15 | 
          Saneal Shah | 
          Diamond jewelry 
        | 
        
        
          | 
            
              USD767442S1
              (en)
            
            
            
           | 
          2015-05-28 | 
          2016-09-27 | 
          Gregory Berdan | 
          Gemstone 
        | 
        
        
          | 
            
              USD793899S1
              (en)
            
            *
            
           | 
          2015-10-13 | 
          2017-08-08 | 
          Ascherbrook Limited | 
          Gemstone 
        | 
        
        
          | 
            
              USD785494S1
              (en)
            
            
            
           | 
          2015-10-20 | 
          2017-05-02 | 
          Yair Shimansky | 
          Gem 
        | 
        
        
          | 
            
              USD789747S1
              (en)
            
            *
            
           | 
          2015-11-05 | 
          2017-06-20 | 
          True Fabrications, Inc. | 
          Faceted glassware 
        | 
        
        
          | 
            
              USD796783S1
              (en)
            
            *
            
           | 
          2016-09-06 | 
          2017-09-12 | 
          Hurley International Llc | 
          Lower body garment 
        | 
        
        
          | 
            
              USD807776S1
              (en)
            
            
            
           | 
          2016-11-28 | 
          2018-01-16 | 
          Jewelry Ip, Llc | 
          Princess cut diamond 
        | 
        
        
          | 
            
              USD877645S1
              (en)
            
            
            
           | 
          2018-03-30 | 
          2020-03-10 | 
          Jayam Hk LTD. | 
          Cut diamond 
        | 
        
        
          | 
            
              USD896687S1
              (en)
            
            *
            
           | 
          2018-05-16 | 
          2020-09-22 | 
          Diarough Nv | 
          Faceted gemstone 
        | 
        
        
          | 
            
              USD891976S1
              (en)
            
            
            
           | 
          2018-05-30 | 
          2020-08-04 | 
          Fire & Ice Diamonds, Inc. | 
          Brilliant cut diamond 
        | 
        
        
          | 
            
              USD896121S1
              (en)
            
            
            
           | 
          2018-10-01 | 
          2020-09-15 | 
          Koninklijke Asscher Diamant Maatschappij B.V. | 
          Diamond article 
        | 
        
        
          | 
            
              USD934732S1
              (en)
            
            
            
           | 
          2019-09-19 | 
          2021-11-02 | 
          Yair Shimansky | 
          Gemstone 
        | 
        
        
          | 
            
              USD952508S1
              (en)
            
            
            
           | 
          2019-09-19 | 
          2022-05-24 | 
          Yair Shimansky | 
          Gemstone 
        | 
        
        
          | 
            
              USD955272S1
              (en)
            
            
            
           | 
          2019-10-04 | 
          2022-06-21 | 
          Yair Shimansky | 
          Gemstone 
        | 
        
        
          | 
            
              DE102019217511A1
              (en)
            
            
            
           | 
          2019-11-13 | 
          2021-05-20 | 
          Continental Reifen Deutschland Gmbh | 
          
        Pneumatic vehicle tires having a contrast structure
       
      | 
        
        
          | 
            
              US11484011B2
              (en)
            
            
            
           | 
          2020-06-08 | 
          2022-11-01 | 
          Susan Marie Chapman | 
          Pet collar having pendant with interchangeable crystal 
        | 
        
        
          | 
            
              TWI814173B
              (en)
            
            
            
           | 
          2020-12-14 | 
          2023-09-01 | 
          香港商金展科技有限公司 | 
          A method and system of forming an identifiable marking at an outer surface of a plurality of gemstones, and gemstones marked according to such a method 
        | 
        
        
          | 
            
              USD954593S1
              (en)
            
            
            
           | 
          2021-05-19 | 
          2022-06-14 | 
          Koninklijke Asscher Diamant Maatschappij B.V. | 
          Diamond article 
        |