Search

Ching Chang

Examiner (ID: 5925, Phone: (571)272-4857 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3746, 3748
Total Applications
1871
Issued Applications
1700
Pending Applications
11
Abandoned Applications
170

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5948764 [patent_doc_number] => 20110031693 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-10 [patent_title] => 'MATCHING GAME FOR LEARNING ENHANCEMENT' [patent_app_type] => utility [patent_app_number] => 12/988514 [patent_app_country] => US [patent_app_date] => 2009-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2243 [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/A1/0031/20110031693.pdf [firstpage_image] =>[orig_patent_app_number] => 12988514 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/988514
MATCHING GAME FOR LEARNING ENHANCEMENT Apr 18, 2009 Abandoned
Array ( [id] => 6231413 [patent_doc_number] => 20100264587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'Memory game and method of playing memory game' [patent_app_type] => utility [patent_app_number] => 12/386376 [patent_app_country] => US [patent_app_date] => 2009-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1747 [patent_no_of_claims] => 5 [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/A1/0264/20100264587.pdf [firstpage_image] =>[orig_patent_app_number] => 12386376 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/386376
Memory game and method of playing memory game Apr 16, 2009 Abandoned
Array ( [id] => 6231419 [patent_doc_number] => 20100264593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'Triple aces card game' [patent_app_type] => utility [patent_app_number] => 12/386419 [patent_app_country] => US [patent_app_date] => 2009-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3679 [patent_no_of_claims] => 20 [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/A1/0264/20100264593.pdf [firstpage_image] =>[orig_patent_app_number] => 12386419 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/386419
Triple aces card game Apr 15, 2009 Abandoned
Array ( [id] => 6231412 [patent_doc_number] => 20100264586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-21 [patent_title] => 'SEARCH PUZZLE WITH VARIED SYMBOL ORIENTATIONS' [patent_app_type] => utility [patent_app_number] => 12/424592 [patent_app_country] => US [patent_app_date] => 2009-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1710 [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/A1/0264/20100264586.pdf [firstpage_image] =>[orig_patent_app_number] => 12424592 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/424592
SEARCH PUZZLE WITH VARIED SYMBOL ORIENTATIONS Apr 15, 2009 Abandoned
Array ( [id] => 6485697 [patent_doc_number] => 20100259007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-14 [patent_title] => 'Box or Not - A Word Formation Game' [patent_app_type] => utility [patent_app_number] => 12/422937 [patent_app_country] => US [patent_app_date] => 2009-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3945 [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/A1/0259/20100259007.pdf [firstpage_image] =>[orig_patent_app_number] => 12422937 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/422937
Box or Not - A Word Formation Game Apr 12, 2009 Abandoned
Array ( [id] => 5456158 [patent_doc_number] => 20090256310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'POKER CUBE GAME APPARATUS AND METHOD OF PLAY' [patent_app_type] => utility [patent_app_number] => 12/421165 [patent_app_country] => US [patent_app_date] => 2009-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1835 [patent_no_of_claims] => 8 [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/A1/0256/20090256310.pdf [firstpage_image] =>[orig_patent_app_number] => 12421165 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/421165
POKER CUBE GAME APPARATUS AND METHOD OF PLAY Apr 8, 2009 Abandoned
Array ( [id] => 6264486 [patent_doc_number] => 20100252999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'Poker game' [patent_app_type] => utility [patent_app_number] => 12/384756 [patent_app_country] => US [patent_app_date] => 2009-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5791 [patent_no_of_claims] => 15 [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/A1/0252/20100252999.pdf [firstpage_image] =>[orig_patent_app_number] => 12384756 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/384756
Poker game Apr 6, 2009 Abandoned
Array ( [id] => 6264479 [patent_doc_number] => 20100252995 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'Integrated word-search, word-link, trivia puzzle and word-scramble' [patent_app_type] => utility [patent_app_number] => 12/416921 [patent_app_country] => US [patent_app_date] => 2009-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4130 [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/A1/0252/20100252995.pdf [firstpage_image] =>[orig_patent_app_number] => 12416921 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/416921
Integrated word-search, word-link, trivia puzzle and word-scramble Mar 31, 2009 Abandoned
Array ( [id] => 5474140 [patent_doc_number] => 20090247306 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'Combat Toy' [patent_app_type] => utility [patent_app_number] => 12/414583 [patent_app_country] => US [patent_app_date] => 2009-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5897 [patent_no_of_claims] => 16 [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/A1/0247/20090247306.pdf [firstpage_image] =>[orig_patent_app_number] => 12414583 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/414583
Combat Toy Mar 29, 2009 Abandoned
Array ( [id] => 5937173 [patent_doc_number] => 20110212786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-01 [patent_title] => 'COMBAT TOY' [patent_app_type] => utility [patent_app_number] => 12/935281 [patent_app_country] => US [patent_app_date] => 2009-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5865 [patent_no_of_claims] => 17 [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/A1/0212/20110212786.pdf [firstpage_image] =>[orig_patent_app_number] => 12935281 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/935281
COMBAT TOY Mar 29, 2009 Abandoned
Array ( [id] => 6283768 [patent_doc_number] => 20100236426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-23 [patent_title] => 'CONVERTIBLE CUTTING BOARD' [patent_app_type] => utility [patent_app_number] => 12/407462 [patent_app_country] => US [patent_app_date] => 2009-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 8811 [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/A1/0236/20100236426.pdf [firstpage_image] =>[orig_patent_app_number] => 12407462 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/407462
CONVERTIBLE CUTTING BOARD Mar 18, 2009 Abandoned
Array ( [id] => 8316004 [patent_doc_number] => 08230776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-31 [patent_title] => 'Brewing apparatus for preparing foam, froth or crema under low pressure' [patent_app_type] => utility [patent_app_number] => 12/407578 [patent_app_country] => US [patent_app_date] => 2009-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2685 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12407578 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/407578
Brewing apparatus for preparing foam, froth or crema under low pressure Mar 18, 2009 Issued
Array ( [id] => 5340727 [patent_doc_number] => 20090179377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'Craps game improvement' [patent_app_type] => utility [patent_app_number] => 12/381775 [patent_app_country] => US [patent_app_date] => 2009-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4579 [patent_no_of_claims] => 8 [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/A1/0179/20090179377.pdf [firstpage_image] =>[orig_patent_app_number] => 12381775 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/381775
Craps game improvement Mar 16, 2009 Abandoned
Array ( [id] => 6520340 [patent_doc_number] => 20100230900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-16 [patent_title] => 'Rock and roll craps' [patent_app_type] => utility [patent_app_number] => 12/381895 [patent_app_country] => US [patent_app_date] => 2009-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1813 [patent_no_of_claims] => 4 [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/A1/0230/20100230900.pdf [firstpage_image] =>[orig_patent_app_number] => 12381895 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/381895
Rock and roll craps Mar 15, 2009 Abandoned
Array ( [id] => 6507022 [patent_doc_number] => 20100229733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-16 [patent_title] => 'Multi Level Cooking Device' [patent_app_type] => utility [patent_app_number] => 12/405184 [patent_app_country] => US [patent_app_date] => 2009-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 820 [patent_no_of_claims] => 12 [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/A1/0229/20100229733.pdf [firstpage_image] =>[orig_patent_app_number] => 12405184 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/405184
Multi Level Cooking Device Mar 15, 2009 Abandoned
Array ( [id] => 5529682 [patent_doc_number] => 20090229470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'Coffee Cartridge Lid Apparatus and Method' [patent_app_type] => utility [patent_app_number] => 12/403242 [patent_app_country] => US [patent_app_date] => 2009-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3706 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0229/20090229470.pdf [firstpage_image] =>[orig_patent_app_number] => 12403242 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/403242
Coffee Cartridge Lid Apparatus and Method Mar 11, 2009 Abandoned
Array ( [id] => 8293468 [patent_doc_number] => 08221252 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-17 [patent_title] => 'Bowling ball with indicia and method therefor' [patent_app_type] => utility [patent_app_number] => 12/402727 [patent_app_country] => US [patent_app_date] => 2009-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 4627 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12402727 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/402727
Bowling ball with indicia and method therefor Mar 11, 2009 Issued
Array ( [id] => 5530347 [patent_doc_number] => 20090230135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'Round rotating cooking pot' [patent_app_type] => utility [patent_app_number] => 12/401785 [patent_app_country] => US [patent_app_date] => 2009-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1393 [patent_no_of_claims] => 12 [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/A1/0230/20090230135.pdf [firstpage_image] =>[orig_patent_app_number] => 12401785 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/401785
Round rotating cooking pot Mar 10, 2009 Abandoned
Array ( [id] => 2255 [patent_doc_number] => 07810813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-12 [patent_title] => 'Dice poker game' [patent_app_type] => utility [patent_app_number] => 12/398936 [patent_app_country] => US [patent_app_date] => 2009-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4072 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/810/07810813.pdf [firstpage_image] =>[orig_patent_app_number] => 12398936 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/398936
Dice poker game Mar 4, 2009 Issued
Array ( [id] => 8111293 [patent_doc_number] => 08156860 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-17 [patent_title] => 'Grill with storage space for cooking plate' [patent_app_type] => utility [patent_app_number] => 12/397372 [patent_app_country] => US [patent_app_date] => 2009-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1082 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/156/08156860.pdf [firstpage_image] =>[orig_patent_app_number] => 12397372 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/397372
Grill with storage space for cooking plate Mar 3, 2009 Issued
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