Search

Wenwen Cai

Examiner (ID: 485, Phone: (571)270-3590 , Office: P/1763 )

Most Active Art Unit
1763
Art Unit(s)
1763
Total Applications
1038
Issued Applications
577
Pending Applications
123
Abandoned Applications
374

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6517526 [patent_doc_number] => 20100269278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-28 [patent_title] => 'Interdental Brush' [patent_app_type] => utility [patent_app_number] => 12/652232 [patent_app_country] => US [patent_app_date] => 2010-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1662 [patent_no_of_claims] => 10 [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/A1/0269/20100269278.pdf [firstpage_image] =>[orig_patent_app_number] => 12652232 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/652232
Interdental Brush Jan 4, 2010 Abandoned
Array ( [id] => 6462844 [patent_doc_number] => 20100206323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'HEADBAND' [patent_app_type] => utility [patent_app_number] => 12/651669 [patent_app_country] => US [patent_app_date] => 2010-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1989 [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/A1/0206/20100206323.pdf [firstpage_image] =>[orig_patent_app_number] => 12651669 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/651669
HEADBAND Jan 3, 2010 Abandoned
Array ( [id] => 6274965 [patent_doc_number] => 20100154153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-24 [patent_title] => 'PIPELINE PIG BRUSH' [patent_app_type] => utility [patent_app_number] => 12/646507 [patent_app_country] => US [patent_app_date] => 2009-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6326 [patent_no_of_claims] => 30 [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/A1/0154/20100154153.pdf [firstpage_image] =>[orig_patent_app_number] => 12646507 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/646507
PIPELINE PIG BRUSH Dec 22, 2009 Abandoned
Array ( [id] => 7810012 [patent_doc_number] => 08132541 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-03-13 [patent_title] => 'Rotating hairbrush device' [patent_app_type] => utility [patent_app_number] => 12/645136 [patent_app_country] => US [patent_app_date] => 2009-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2693 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/132/08132541.pdf [firstpage_image] =>[orig_patent_app_number] => 12645136 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/645136
Rotating hairbrush device Dec 21, 2009 Issued
Array ( [id] => 5961812 [patent_doc_number] => 20110146701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-23 [patent_title] => 'HAIR BAND WITH A FIRMLY POSITIONED DECORATIVE STRIP' [patent_app_type] => utility [patent_app_number] => 12/640009 [patent_app_country] => US [patent_app_date] => 2009-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1381 [patent_no_of_claims] => 1 [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/A1/0146/20110146701.pdf [firstpage_image] =>[orig_patent_app_number] => 12640009 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/640009
HAIR BAND WITH A FIRMLY POSITIONED DECORATIVE STRIP Dec 16, 2009 Abandoned
Array ( [id] => 6575002 [patent_doc_number] => 20100307525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-09 [patent_title] => 'Permanent reshaping process using a heating mechanical tensioning device' [patent_app_type] => utility [patent_app_number] => 12/639317 [patent_app_country] => US [patent_app_date] => 2009-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9398 [patent_no_of_claims] => 2 [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/A1/0307/20100307525.pdf [firstpage_image] =>[orig_patent_app_number] => 12639317 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/639317
Permanent reshaping process using a heating mechanical tensioning device Dec 15, 2009 Issued
Array ( [id] => 8673246 [patent_doc_number] => 08381347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-26 [patent_title] => 'Vacuum attachment for the collection of liquids' [patent_app_type] => utility [patent_app_number] => 12/634139 [patent_app_country] => US [patent_app_date] => 2009-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 2171 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12634139 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/634139
Vacuum attachment for the collection of liquids Dec 8, 2009 Issued
Array ( [id] => 6206718 [patent_doc_number] => 20110132384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-09 [patent_title] => 'ARTIFICIAL NAIL OR TIP ARRANGEMENT AND METHOD OF MAKING SAME' [patent_app_type] => utility [patent_app_number] => 12/632980 [patent_app_country] => US [patent_app_date] => 2009-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4145 [patent_no_of_claims] => 24 [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/A1/0132/20110132384.pdf [firstpage_image] =>[orig_patent_app_number] => 12632980 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/632980
ARTIFICIAL NAIL OR TIP ARRANGEMENT AND METHOD OF MAKING SAME Dec 7, 2009 Abandoned
Array ( [id] => 6206717 [patent_doc_number] => 20110132383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-09 [patent_title] => 'Layered fingernail extension' [patent_app_type] => utility [patent_app_number] => 12/592806 [patent_app_country] => US [patent_app_date] => 2009-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3159 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0132/20110132383.pdf [firstpage_image] =>[orig_patent_app_number] => 12592806 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/592806
Layered fingernail extension Dec 3, 2009 Abandoned
Array ( [id] => 6398915 [patent_doc_number] => 20100139024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'EXPANDABLE SUPPORTS FOR PAINT ROLLER COVERS' [patent_app_type] => utility [patent_app_number] => 12/627627 [patent_app_country] => US [patent_app_date] => 2009-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3118 [patent_no_of_claims] => 20 [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/A1/0139/20100139024.pdf [firstpage_image] =>[orig_patent_app_number] => 12627627 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/627627
Expandable supports for paint roller covers Nov 29, 2009 Issued
Array ( [id] => 8444601 [patent_doc_number] => 08286645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-16 [patent_title] => 'Hair iron' [patent_app_type] => utility [patent_app_number] => 12/625763 [patent_app_country] => US [patent_app_date] => 2009-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4075 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12625763 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/625763
Hair iron Nov 24, 2009 Issued
Array ( [id] => 6174233 [patent_doc_number] => 20110119923 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'RAZORS AND KITS FOR APPLYING SHAVING AIDS' [patent_app_type] => utility [patent_app_number] => 12/622540 [patent_app_country] => US [patent_app_date] => 2009-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6445 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0119/20110119923.pdf [firstpage_image] =>[orig_patent_app_number] => 12622540 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/622540
RAZORS AND KITS FOR APPLYING SHAVING AIDS Nov 19, 2009 Abandoned
Array ( [id] => 6402486 [patent_doc_number] => 20100139683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-10 [patent_title] => 'Applicator for a Hair Treatment Composition for Improved Hair Strand Effects' [patent_app_type] => utility [patent_app_number] => 12/622716 [patent_app_country] => US [patent_app_date] => 2009-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9007 [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/A1/0139/20100139683.pdf [firstpage_image] =>[orig_patent_app_number] => 12622716 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/622716
Applicator for a hair treatment composition for improved hair strand effects Nov 19, 2009 Issued
Array ( [id] => 8197212 [patent_doc_number] => 08186363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-29 [patent_title] => 'Applicator for improved application of a hair treatment composition to a bundle of hair strands' [patent_app_type] => utility [patent_app_number] => 12/622762 [patent_app_country] => US [patent_app_date] => 2009-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7858 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/186/08186363.pdf [firstpage_image] =>[orig_patent_app_number] => 12622762 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/622762
Applicator for improved application of a hair treatment composition to a bundle of hair strands Nov 19, 2009 Issued
Array ( [id] => 9298251 [patent_doc_number] => 08646465 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-11 [patent_title] => 'Hair styling apparatus and method' [patent_app_type] => utility [patent_app_number] => 13/147706 [patent_app_country] => US [patent_app_date] => 2009-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 28 [patent_no_of_words] => 2267 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13147706 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/147706
Hair styling apparatus and method Nov 16, 2009 Issued
Array ( [id] => 5994707 [patent_doc_number] => 20110114112 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-19 [patent_title] => 'LASH BRUSH WITH ADJUSTABLE BRISTLE ARRANGEMENT' [patent_app_type] => utility [patent_app_number] => 12/619686 [patent_app_country] => US [patent_app_date] => 2009-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2950 [patent_no_of_claims] => 4 [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/A1/0114/20110114112.pdf [firstpage_image] =>[orig_patent_app_number] => 12619686 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/619686
LASH BRUSH WITH ADJUSTABLE BRISTLE ARRANGEMENT Nov 16, 2009 Abandoned
Array ( [id] => 6009739 [patent_doc_number] => 20110220136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'HAIR EXTENSION' [patent_app_type] => utility [patent_app_number] => 13/129813 [patent_app_country] => US [patent_app_date] => 2009-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2882 [patent_no_of_claims] => 5 [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/A1/0220/20110220136.pdf [firstpage_image] =>[orig_patent_app_number] => 13129813 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/129813
HAIR EXTENSION Nov 15, 2009 Abandoned
Array ( [id] => 9775455 [patent_doc_number] => 08850649 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-07 [patent_title] => 'Cleaning tool with upstanding stems and method of cleaning a surface' [patent_app_type] => utility [patent_app_number] => 12/612812 [patent_app_country] => US [patent_app_date] => 2009-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5203 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12612812 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/612812
Cleaning tool with upstanding stems and method of cleaning a surface Nov 4, 2009 Issued
Array ( [id] => 5977680 [patent_doc_number] => 20110094052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-28 [patent_title] => 'Portable Cyclonic Dust Collector/Vacuum Cleaner' [patent_app_type] => utility [patent_app_number] => 12/607122 [patent_app_country] => US [patent_app_date] => 2009-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5221 [patent_no_of_claims] => 15 [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/A1/0094/20110094052.pdf [firstpage_image] =>[orig_patent_app_number] => 12607122 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/607122
Portable cyclonic dust collector/vacuum cleaner Oct 27, 2009 Issued
Array ( [id] => 6033471 [patent_doc_number] => 20110088193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-21 [patent_title] => 'Non-stepping wringer bucket' [patent_app_type] => utility [patent_app_number] => 12/588509 [patent_app_country] => US [patent_app_date] => 2009-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2268 [patent_no_of_claims] => 9 [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/A1/0088/20110088193.pdf [firstpage_image] =>[orig_patent_app_number] => 12588509 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/588509
Non-stepping wringer bucket Oct 18, 2009 Issued
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