Status of patent
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- Status of patent
Status of trademark and patent
| Application Number | Title |
|---|---|
| 2000-17679 | YOOCHANG.DOTCOM |
| 2000-17680 | YOOCHANG.COM |
| 2001-7453 | YOOCHANG INFO. & COMM. CO., LTD. |
| 2001-0003160 | YOOCHANG INFO. & COMM. CO., LTD.(Service Mark) |
| 2001-0003161 | YOOCHANG INFO. & COMM. CO., LTD.(Service Mark) |
| 2001-0003162 | YOOCHANG INFO. & COMM. CO., LTD.(Service Mark) |
| 2002-0013398 | Y.C Curved Ceiling Panel |
| 2002-0013402 | Yoochang Curved Ceiling Panel |
| 2002-0014407 | YSMC |
| 2003-0040573 | Slim T-bar |
| Application Number | Title |
|---|---|
| 99-6792 | Starlux |
| 99-6793 | 株式會社 裕昌 |
| 94-27837 | GYPART |
| 94-26195 | GYPART |
| 97-900 | 株式會社 裕昌 |
| 97-901 | |
| 97-2730 | P S G[Plaster Systems Group] |
| 97-12183 | Y. S. P. |
| 97-049035 | TACK - BAR |
| 98-0011818 | LINE T-BAR |
| Application Number | Title |
|---|---|
| 98-7143 | Panel fixing bar(TACK-BAR) |
| 10-260691 | Panel fixing bar(TACK-BAR) |
| 98117725.5 | Panel fixing bar(TACK-BAR) |
| 1-1999-716 | Panel fixing bar(TACK-BAR) |
| S19990284 | Panel fixing bar(TACK-BAR) |
| 98-18794 | Ceiling panel fixing device using elastic and repellent force |
| 99-52731 | Ceiling panel support bar |
| 2000-431 | Prefabricated wall panel improving sound blocking |
| 2000-42143 | C-type stud and lightened wall structure by using stud |
| 2001-74301 | Wall structure for building and architecture and method for its manufacturing (Econo stud for anti-burglary) |
| 2003-0034087 | Ceiling panel suspension fixture |
| 2003-0034088 | Strike type suspension fixture |
| 2001-0073550 | Prefabricated sandwich panel for building architecture |
| 2001-0073551 | Fire-proof door for building architecture |
| 2004-95240 | Ceiling panel supported device for building |
| 2004-97456 | Ceiling panel supported device for building |
| 2004-107767 | Ceiling panel supported device for building |
| 2005-50415 | Enclosure wall structure |
| 2005-74190 | Wall structure |
Status of utility model
| Application Number | Title | Etc |
|---|---|---|
| 90-5876 | Binding device for support for ceiling panel | |
| 90-10927 | Wall panel attachment device | |
| 92-10702 | Binder of bearing base for attachment of ceiling panel | |
| 91-6465 | Fastening device for bearing base for attachment of ceiling panel | |
| 93-015733 | Ceiling molding device | |
| 95-5634 | T-cover for fixing finishing panel | |
| 96-039898 | Bar binder for bent ceiling (clip) | |
| 97-2519 | Interval adjustable support for attachment to ceiling | |
| 97-2520 | Steel ceiling frame | |
| 96-39897 | Binding device for bar for bent ceiling | |
| 97-22041 | Attachment device for ceiling board | |
| 97-22042 | Attachment device for ceiling board | |
| 2000-10929 | Connection device for wall structure | |
| 98-6699 | Ceiling board | |
| 99-8573 | Ceiling board support member (H-bar) | |
| 99-26198 | Manufacturing device for ceiling board support bar (Line T-bar) | |
| 2000-21597 | Hanger structure which improved prefabrication of ceiling members | |
| 2001-31856 | Ceiling board | |
| 2002-1300 | Fixing bar for ceiling panel of building | |
| 2002-7107 | Stud for wall structure and wall structure for building by use of the stud | |
| 97-25999 | Panel fixture (Vietnam patent application No. S19990284) | |
| 20-2003-8763 | Fixing bar for ceiling panel of building | |
| 20-2003-0016660 | Fixture for suspension of ceiling board | |
| 20-2003-0016661 | Strike type suspension fixture for ceiling board | |
| 1999-0015193 | Frame for enclosure | |
| 2004-18709 | Ceiling board fixture | |
| 2005-4860 | Anchor bolt fixing device | |
| 2005-23417 | Clip for prefabrication of wall |
Status of design
| Application Number | Title |
|---|---|
| 94-17121 | Clip for connecting support for ceiling board |
| 95-5412 | T-cover for fixing finishing board |
| 95-17970 | Decorative board for ceiling |
| 96-11738 | Connection device for ceiling frame |
| 96-12103 | Connection device for ceiling frame |
| 96-24030 | Binding device for bent bar for ceiling |
| 96-24031(U) | Binding device for bent bar for ceiling |
| 97-17118 | Connection pin for fixing ceiling board |
| 97-17119 | Connection pin for fixing ceiling board |
| 97-17120 | Attachment device for ceiling board |
| 97-17126(U) | Attachment device for ceiling board |
| 97-17121 | Attachment device for ceiling board |
| 97-17127(U) | Attachment device for ceiling board |
| 97-17122 | Attachment device for ceiling board |
| 97-17124 | Fixture for support for ceiling board |
| 97-17125 | Fixing panel for support for ceiling board |
| 97-19751 | Ceiling finish material (T-panel) |
| 97-019752(U) | Finishing material for ceiling |
| 97-019753 | Aggregate for support to ceiling board |
| 97-019818 | Tack bar for fixing finishing board |
| 97-019819(U) | Tack bar for fixing finishing board |
| 97-019820(U) | Tack bar for fixing finishing board |
| 97-019821 | Tack bar for fixing finishing board |
| 97-019822 | Tack bar for fixing finishing board |
| 97-019823 | Tack bar for fixing finishing board |
| 97-019824(U) | Tack bar for fixing finishing board |
| 97-019825 | Tack bar for fixing finishing board |
| 97-019826 | Tack bar for fixing finishing board |
| 97-019827 | Tack bar for fixing finishing board |
| 97-020236(U) | Tack bar for fixing finishing board |
| 97-020237(U) | Tack bar for fixing finishing board |
| 97-020241(U) | Tack bar for fixing finishing board |
| Application Number | Title |
|---|---|
| 97-020246(U) | Tack bar for fixing finishing board |
| 97-020247(U) | Tack bar for fixing finishing board |
| 97-020248 | Tack bar for fixing finishing board |
| 97-020249(U) | Tack bar for fixing finishing board |
| 97-020250(U) | Tack bar for fixing finishing board |
| 98-0005847 | Ceiling board |
| 98-0016918 | Tack bar for fixing finishing board |
| 2000-9876 | Support for wall execution |
| 2000-9878 | Joint for connection of wall |
| 2001-36605 | Tack bar for fixing finishing board(similar design) |
| 2001-930 | Tack bar for fixing finishing board |
| 2001-931 | Tack bar for fixing finishing board |
| 2001-36606 | Tack bar for fixing finishing board(similar design) |
| 2001-36608 | Tack bar for fixing finishing board(similar design) |
| 2001-1011 | Tack bar for fixing finishing board |
| 2001-36607 | Tack bar for fixing finishing board(similar design) |
| 2001-36609 | Tack bar for fixing finishing board(similar design) |
| 2001-3225 | Tack bar for fixing finishing board |
| 2001-29169 | Ceiling board(perforated) |
| 2001-29170 | Ceiling board(not perforated) |
| 30-2003-0014831 | Fixture for suspension of ceiling board |
| 30-2003-0014832 | Fixture for suspension of ceiling board |
| 30-2003-0014833 | Member for adjustment of level for support to ceiling board |
| 30-2003-0014834 | Reinforcing bar support to fixture for ceiling board |
| 19..99-0017811 | Ceiling rail of building enclosure panel |
| 19..99-0017810 | Connection rim of building enclosure panel |
| 19..99-0022710 | Panel frame for enclosure for building |
| 19..99-0022708 | Connection rim of enclosure panel for building |
| 2005-5795 | Anchor bolt fixture |
| 2005-27127 | Clip for construction |
| 2005-27128 | Clip for construction |
