Search

Li Liu

Examiner (ID: 15526, Phone: (571)270-5363 , Office: P/2666 )

Most Active Art Unit
2666
Art Unit(s)
2666, 2613, 2636, 2634, 2624, 2665
Total Applications
2202
Issued Applications
1777
Pending Applications
83
Abandoned Applications
389

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5271455 [patent_doc_number] => 20090075231 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-19 [patent_title] => 'DENTAL/MEDICAL ORAL IRRIGATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 11/855434 [patent_app_country] => US [patent_app_date] => 2007-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2547 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0075/20090075231.pdf [firstpage_image] =>[orig_patent_app_number] => 11855434 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/855434
DENTAL/MEDICAL ORAL IRRIGATION SYSTEM Sep 13, 2007 Abandoned
Array ( [id] => 5452576 [patent_doc_number] => 20090068613 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-12 [patent_title] => 'PORTABLE COLOR CORRECTED OVER HEAD DENTAL LIGHT TO MATCH SHADES OF TEETH WITH TRUE CHROMATIC EFFICIENCY AND TO ACCELERATE TOOTH WHITENING' [patent_app_type] => utility [patent_app_number] => 11/852290 [patent_app_country] => US [patent_app_date] => 2007-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3135 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0068/20090068613.pdf [firstpage_image] =>[orig_patent_app_number] => 11852290 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/852290
PORTABLE COLOR CORRECTED OVER HEAD DENTAL LIGHT TO MATCH SHADES OF TEETH WITH TRUE CHROMATIC EFFICIENCY AND TO ACCELERATE TOOTH WHITENING Sep 7, 2007 Abandoned
Array ( [id] => 8362640 [patent_doc_number] => 08251697 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-08-28 [patent_title] => 'Reduced-friction buccal tube and method of use' [patent_app_type] => utility [patent_app_number] => 11/852057 [patent_app_country] => US [patent_app_date] => 2007-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 39 [patent_no_of_words] => 7120 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11852057 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/852057
Reduced-friction buccal tube and method of use Sep 6, 2007 Issued
Array ( [id] => 4555460 [patent_doc_number] => 07845943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-07 [patent_title] => 'Method for making and using a template for locating a dental implant and components relating thereto' [patent_app_type] => utility [patent_app_number] => 11/851250 [patent_app_country] => US [patent_app_date] => 2007-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 3886 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/845/07845943.pdf [firstpage_image] =>[orig_patent_app_number] => 11851250 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/851250
Method for making and using a template for locating a dental implant and components relating thereto Sep 5, 2007 Issued
Array ( [id] => 4825563 [patent_doc_number] => 20080124681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-05-29 [patent_title] => 'Automatic tooth movement measuring method employing three dimensional reverse engineering technique' [patent_app_type] => utility [patent_app_number] => 11/896790 [patent_app_country] => US [patent_app_date] => 2007-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4663 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0124/20080124681.pdf [firstpage_image] =>[orig_patent_app_number] => 11896790 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/896790
Automatic tooth movement measuring method employing three dimensional reverse engineering technique Sep 5, 2007 Abandoned
Array ( [id] => 5337212 [patent_doc_number] => 20090053676 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'DENTAL RESTORATION WITH GOLD PLATING' [patent_app_type] => utility [patent_app_number] => 11/844034 [patent_app_country] => US [patent_app_date] => 2007-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 1933 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20090053676.pdf [firstpage_image] =>[orig_patent_app_number] => 11844034 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/844034
DENTAL RESTORATION WITH GOLD PLATING Aug 22, 2007 Abandoned
Array ( [id] => 4533863 [patent_doc_number] => 07874840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-25 [patent_title] => 'Flexible dental dam and methods of using same' [patent_app_type] => utility [patent_app_number] => 11/894820 [patent_app_country] => US [patent_app_date] => 2007-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3137 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/874/07874840.pdf [firstpage_image] =>[orig_patent_app_number] => 11894820 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/894820
Flexible dental dam and methods of using same Aug 21, 2007 Issued
Array ( [id] => 5337210 [patent_doc_number] => 20090053674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'DENTAL DRILL' [patent_app_type] => utility [patent_app_number] => 11/843365 [patent_app_country] => US [patent_app_date] => 2007-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1618 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20090053674.pdf [firstpage_image] =>[orig_patent_app_number] => 11843365 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/843365
DENTAL DRILL Aug 21, 2007 Abandoned
Array ( [id] => 4704482 [patent_doc_number] => 20080064006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-13 [patent_title] => 'Ultrasonic Dental Tool' [patent_app_type] => utility [patent_app_number] => 11/840929 [patent_app_country] => US [patent_app_date] => 2007-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 10549 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0064/20080064006.pdf [firstpage_image] =>[orig_patent_app_number] => 11840929 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/840929
Ultrasonic Dental Tool Aug 16, 2007 Abandoned
Array ( [id] => 140263 [patent_doc_number] => 07690917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-04-06 [patent_title] => 'Bracket alignment device' [patent_app_type] => utility [patent_app_number] => 11/893985 [patent_app_country] => US [patent_app_date] => 2007-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 30 [patent_no_of_words] => 7911 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/690/07690917.pdf [firstpage_image] =>[orig_patent_app_number] => 11893985 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/893985
Bracket alignment device Aug 16, 2007 Issued
Array ( [id] => 4669732 [patent_doc_number] => 20080044792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Dental extraction device' [patent_app_type] => utility [patent_app_number] => 11/894015 [patent_app_country] => US [patent_app_date] => 2007-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1891 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0044/20080044792.pdf [firstpage_image] =>[orig_patent_app_number] => 11894015 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/894015
Dental extraction device Aug 15, 2007 Abandoned
Array ( [id] => 4597395 [patent_doc_number] => 07976307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-12 [patent_title] => 'Light curing device' [patent_app_type] => utility [patent_app_number] => 11/893526 [patent_app_country] => US [patent_app_date] => 2007-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5545 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/976/07976307.pdf [firstpage_image] =>[orig_patent_app_number] => 11893526 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/893526
Light curing device Aug 15, 2007 Issued
Array ( [id] => 4921871 [patent_doc_number] => 20080070186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-20 [patent_title] => 'Holding Device' [patent_app_type] => utility [patent_app_number] => 11/838315 [patent_app_country] => US [patent_app_date] => 2007-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2132 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0070/20080070186.pdf [firstpage_image] =>[orig_patent_app_number] => 11838315 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/838315
Holding Device Aug 13, 2007 Abandoned
Array ( [id] => 4785436 [patent_doc_number] => 20080138765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'Mixing tip for dental materials' [patent_app_type] => utility [patent_app_number] => 11/891811 [patent_app_country] => US [patent_app_date] => 2007-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1008 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0138/20080138765.pdf [firstpage_image] =>[orig_patent_app_number] => 11891811 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/891811
Mixing tip for dental materials Aug 12, 2007 Abandoned
Array ( [id] => 200924 [patent_doc_number] => 07632095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-15 [patent_title] => 'Method for forming a dental prosthesis' [patent_app_type] => utility [patent_app_number] => 11/891817 [patent_app_country] => US [patent_app_date] => 2007-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 3585 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/632/07632095.pdf [firstpage_image] =>[orig_patent_app_number] => 11891817 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/891817
Method for forming a dental prosthesis Aug 12, 2007 Issued
Array ( [id] => 4651434 [patent_doc_number] => 20080038690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-14 [patent_title] => 'Dental finishing, sanding and/or polishing floss' [patent_app_type] => utility [patent_app_number] => 11/891820 [patent_app_country] => US [patent_app_date] => 2007-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1712 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0038/20080038690.pdf [firstpage_image] =>[orig_patent_app_number] => 11891820 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/891820
Dental finishing, sanding and/or polishing floss Aug 12, 2007 Abandoned
Array ( [id] => 4669737 [patent_doc_number] => 20080044797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Inserts for use with oral appliances' [patent_app_type] => utility [patent_app_number] => 11/891649 [patent_app_country] => US [patent_app_date] => 2007-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7174 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0044/20080044797.pdf [firstpage_image] =>[orig_patent_app_number] => 11891649 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/891649
Inserts for use with oral appliances Aug 9, 2007 Abandoned
Array ( [id] => 5085291 [patent_doc_number] => 20070275342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-29 [patent_title] => 'SELF-LIGATING ORTHODONTIC BRACKET' [patent_app_type] => utility [patent_app_number] => 11/837169 [patent_app_country] => US [patent_app_date] => 2007-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5937 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0275/20070275342.pdf [firstpage_image] =>[orig_patent_app_number] => 11837169 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/837169
Self-ligating orthodontic bracket Aug 9, 2007 Issued
Array ( [id] => 5416274 [patent_doc_number] => 20090042161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'Reshapable device for fixation at a dental site' [patent_app_type] => utility [patent_app_number] => 11/890986 [patent_app_country] => US [patent_app_date] => 2007-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11490 [patent_no_of_claims] => 72 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20090042161.pdf [firstpage_image] =>[orig_patent_app_number] => 11890986 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/890986
Reshapable device for fixation at a dental site Aug 7, 2007 Issued
Array ( [id] => 5416283 [patent_doc_number] => 20090042170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'GINGIVAL RETRACTION WITH LIGHT CURABLE COMPOSITION' [patent_app_type] => utility [patent_app_number] => 11/835139 [patent_app_country] => US [patent_app_date] => 2007-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4007 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20090042170.pdf [firstpage_image] =>[orig_patent_app_number] => 11835139 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/835139
GINGIVAL RETRACTION WITH LIGHT CURABLE COMPOSITION Aug 6, 2007 Abandoned
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