Protoned B.V.

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Patent Activity in the Last 10 Years

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Top Patents (by citation)

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D387009 FigureSep 26, 96Dec 02, 97[1102]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5417473 Chair mechanism providing for an inclination range and inclination stop meansExpiredSep 30, 93May 23, 95[A47C]
5144888 Combined table comprising a plurality of individual table surfacesExpiredSep 18, 91Sep 08, 92[A47B]
5078055 Working tableExpiredOct 17, 89Jan 07, 92[A47B]
5044508 Goods presentation system having height-adjustable bracket elements in a wall arrangement or pillar arrangementExpiredJun 12, 90Sep 03, 91[A47B]
5044856 Fastening element secured against rotation for a structural part to be removably attached to a supporting arrangementExpiredMay 24, 90Sep 03, 91[A44B]
5026014 Supporting frameExpiredMar 16, 90Jun 25, 91[A47K]
4936471 Carrying appartus for merchandise display elementsExpiredAug 03, 88Jun 26, 90[A47F]
4890749 Decorative clothes standExpiredJan 05, 88Jan 02, 90[A47F]
4881708 Shelf for displaying articlesExpiredNov 18, 87Nov 21, 89[A47H]
4880272 Seat furnitureExpiredJun 03, 88Nov 14, 89[A47C]
4865402 Showcase for the display of merchandiseExpiredFeb 09, 88Sep 12, 89[A47F]
4813552 Clothes display standExpiredJul 15, 87Mar 21, 89[A47H]
4798358 Vertically adjustable swivel chair supporting columnExpiredJul 06, 87Jan 17, 89[F16M]
4708309 Supporting device having infinitely adjustable jibsExpiredMay 01, 86Nov 24, 87[E04G]
4703974 Seat furnitureExpiredOct 10, 85Nov 03, 87[A47C]
4645081 Rotatable and vertically adjustable single-column presentation standExpiredOct 28, 85Feb 24, 87[A47F]
4641885 Work chair having a vertically adjustable chair supportExpiredJun 27, 84Feb 10, 87[A47C]
4629078 Clothes display rackExpiredSep 21, 82Dec 16, 86[A47B]
4626029 Work chairExpiredJan 03, 86Dec 02, 86[A47C]
4624371 Security clothes-standExpiredOct 11, 84Nov 25, 86[A47F]

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