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] => 8004407 [patent_doc_number] => 08083603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-27 [patent_title] => 'Bowling bumper system and method of use and installation' [patent_app_type] => utility [patent_app_number] => 12/263686 [patent_app_country] => US [patent_app_date] => 2008-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4923 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/083/08083603.pdf [firstpage_image] =>[orig_patent_app_number] => 12263686 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/263686
Bowling bumper system and method of use and installation Nov 2, 2008 Issued
Array ( [id] => 6316802 [patent_doc_number] => 20100112531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'Safety Poker Game' [patent_app_type] => utility [patent_app_number] => 12/262544 [patent_app_country] => US [patent_app_date] => 2008-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2320 [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/A1/0112/20100112531.pdf [firstpage_image] =>[orig_patent_app_number] => 12262544 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/262544
Safety Poker Game Oct 30, 2008 Abandoned
Array ( [id] => 5334651 [patent_doc_number] => 20090051115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'INTERACTIVE SPORTING EVENT GAME' [patent_app_type] => utility [patent_app_number] => 12/260011 [patent_app_country] => US [patent_app_date] => 2008-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5282 [patent_no_of_claims] => 20 [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/A1/0051/20090051115.pdf [firstpage_image] =>[orig_patent_app_number] => 12260011 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/260011
INTERACTIVE SPORTING EVENT GAME Oct 27, 2008 Abandoned
Array ( [id] => 6423613 [patent_doc_number] => 20100102507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-29 [patent_title] => 'GAMING SYSTEM, DEVICE AND METHOD INVOLVING A PLURALITY OF ROTORS INTERCHANGEABLY OPERABLE IN A DECOUPLED MODE AND A COUPLED MODE' [patent_app_type] => utility [patent_app_number] => 12/257059 [patent_app_country] => US [patent_app_date] => 2008-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 34664 [patent_no_of_claims] => 34 [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/A1/0102/20100102507.pdf [firstpage_image] =>[orig_patent_app_number] => 12257059 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/257059
Gaming system, device and method involving a plurality of rotors interchangeably operable in a decoupled mode and a coupled mode Oct 22, 2008 Issued
Array ( [id] => 89603 [patent_doc_number] => 07735831 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-15 [patent_title] => 'Facilitated gaming system and method with equalizing criteria for facilitator' [patent_app_type] => utility [patent_app_number] => 12/254174 [patent_app_country] => US [patent_app_date] => 2008-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 11709 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/735/07735831.pdf [firstpage_image] =>[orig_patent_app_number] => 12254174 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/254174
Facilitated gaming system and method with equalizing criteria for facilitator Oct 19, 2008 Issued
Array ( [id] => 5328048 [patent_doc_number] => 20090108525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-30 [patent_title] => 'Game' [patent_app_type] => utility [patent_app_number] => 12/288406 [patent_app_country] => US [patent_app_date] => 2008-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1810 [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/A1/0108/20090108525.pdf [firstpage_image] =>[orig_patent_app_number] => 12288406 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/288406
Game Oct 19, 2008 Abandoned
Array ( [id] => 5561726 [patent_doc_number] => 20090134578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => '2 BET BLACKJACK' [patent_app_type] => utility [patent_app_number] => 12/253902 [patent_app_country] => US [patent_app_date] => 2008-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3524 [patent_no_of_claims] => 11 [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/A1/0134/20090134578.pdf [firstpage_image] =>[orig_patent_app_number] => 12253902 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/253902
2 BET BLACKJACK Oct 16, 2008 Abandoned
Array ( [id] => 5582924 [patent_doc_number] => 20090102126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-23 [patent_title] => 'GOLF GAME AND METHOD OF PLAYING' [patent_app_type] => utility [patent_app_number] => 12/249858 [patent_app_country] => US [patent_app_date] => 2008-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3723 [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/A1/0102/20090102126.pdf [firstpage_image] =>[orig_patent_app_number] => 12249858 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/249858
Golf game and method of playing Oct 9, 2008 Issued
Array ( [id] => 6564101 [patent_doc_number] => 20100059935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-11 [patent_title] => 'BETTING GAME EMPLOYING A CYLINDRICAL DIE AND A GAME BOARD' [patent_app_type] => utility [patent_app_number] => 11/675568 [patent_app_country] => US [patent_app_date] => 2008-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2556 [patent_no_of_claims] => 19 [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/A1/0059/20100059935.pdf [firstpage_image] =>[orig_patent_app_number] => 11675568 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/675568
BETTING GAME EMPLOYING A CYLINDRICAL DIE AND A GAME BOARD Sep 4, 2008 Abandoned
Array ( [id] => 5389237 [patent_doc_number] => 20090206549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-20 [patent_title] => 'INTERACTIVE GAME AND METHOD OF PLAY' [patent_app_type] => utility [patent_app_number] => 12/200157 [patent_app_country] => US [patent_app_date] => 2008-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3249 [patent_no_of_claims] => 12 [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/A1/0206/20090206549.pdf [firstpage_image] =>[orig_patent_app_number] => 12200157 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/200157
Interactive game and method of play Aug 27, 2008 Issued
Array ( [id] => 8907587 [patent_doc_number] => 08479640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-09 [patent_title] => 'Beverage brewing unit' [patent_app_type] => utility [patent_app_number] => 12/681577 [patent_app_country] => US [patent_app_date] => 2008-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 5944 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12681577 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/681577
Beverage brewing unit Aug 7, 2008 Issued
Array ( [id] => 5377508 [patent_doc_number] => 20090189347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-30 [patent_title] => 'Numbers game and/or code' [patent_app_type] => utility [patent_app_number] => 12/221575 [patent_app_country] => US [patent_app_date] => 2008-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4335 [patent_no_of_claims] => 19 [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/A1/0189/20090189347.pdf [firstpage_image] =>[orig_patent_app_number] => 12221575 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/221575
Numbers game and/or code Aug 5, 2008 Abandoned
Array ( [id] => 5444348 [patent_doc_number] => 20090045574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-19 [patent_title] => 'Board game for building words with single-letter and multiple-letter tiles on a plurality of multi-directional pathways' [patent_app_type] => utility [patent_app_number] => 12/221401 [patent_app_country] => US [patent_app_date] => 2008-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5053 [patent_no_of_claims] => 9 [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/A1/0045/20090045574.pdf [firstpage_image] =>[orig_patent_app_number] => 12221401 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/221401
Board game for building words with single-letter and multiple-letter tiles on a plurality of multi-directional pathways Aug 3, 2008 Abandoned
Array ( [id] => 5300436 [patent_doc_number] => 20090295088 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'SYSTEM AND DEVICE FOR DETERMINING PERSONALITY TYPE' [patent_app_type] => utility [patent_app_number] => 12/184256 [patent_app_country] => US [patent_app_date] => 2008-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5087 [patent_no_of_claims] => 2 [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/A1/0295/20090295088.pdf [firstpage_image] =>[orig_patent_app_number] => 12184256 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/184256
System and device for determining personality type Jul 31, 2008 Issued
Array ( [id] => 7554681 [patent_doc_number] => 08066579 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-29 [patent_title] => 'Pin setter' [patent_app_type] => utility [patent_app_number] => 12/671062 [patent_app_country] => US [patent_app_date] => 2008-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 53 [patent_figures_cnt] => 77 [patent_no_of_words] => 20777 [patent_no_of_claims] => 10 [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] => patents/08/066/08066579.pdf [firstpage_image] =>[orig_patent_app_number] => 12671062 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/671062
Pin setter Jul 28, 2008 Issued
Array ( [id] => 5518724 [patent_doc_number] => 20090026705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-29 [patent_title] => 'Method and apparatus for playing a game' [patent_app_type] => utility [patent_app_number] => 12/218557 [patent_app_country] => US [patent_app_date] => 2008-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2751 [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/A1/0026/20090026705.pdf [firstpage_image] =>[orig_patent_app_number] => 12218557 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/218557
Method and apparatus for playing a game Jul 15, 2008 Abandoned
Array ( [id] => 5290777 [patent_doc_number] => 20090023507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-22 [patent_title] => 'SYSTEMS AND METHODS FOR INSTALLING A BOWLING CENTER ON A SHIP' [patent_app_type] => utility [patent_app_number] => 12/174403 [patent_app_country] => US [patent_app_date] => 2008-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4205 [patent_no_of_claims] => 20 [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/A1/0023/20090023507.pdf [firstpage_image] =>[orig_patent_app_number] => 12174403 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/174403
SYSTEMS AND METHODS FOR INSTALLING A BOWLING CENTER ON A SHIP Jul 15, 2008 Abandoned
Array ( [id] => 6465089 [patent_doc_number] => 20100007086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-14 [patent_title] => 'Scratch Off Lottery Ticket Accessory' [patent_app_type] => utility [patent_app_number] => 12/172328 [patent_app_country] => US [patent_app_date] => 2008-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2039 [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/A1/0007/20100007086.pdf [firstpage_image] =>[orig_patent_app_number] => 12172328 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/172328
Scratch Off Lottery Ticket Accessory Jul 13, 2008 Abandoned
Array ( [id] => 5307671 [patent_doc_number] => 20090014952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-15 [patent_title] => 'Interactive Role Playing Game' [patent_app_type] => utility [patent_app_number] => 12/169582 [patent_app_country] => US [patent_app_date] => 2008-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10061 [patent_no_of_claims] => 17 [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/A1/0014/20090014952.pdf [firstpage_image] =>[orig_patent_app_number] => 12169582 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/169582
Interactive Role Playing Game Jul 7, 2008 Abandoned
Array ( [id] => 4682662 [patent_doc_number] => 20080248888 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-09 [patent_title] => 'SCENTED BOWLING BALLS AND METHODS' [patent_app_type] => utility [patent_app_number] => 12/135285 [patent_app_country] => US [patent_app_date] => 2008-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3921 [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/A1/0248/20080248888.pdf [firstpage_image] =>[orig_patent_app_number] => 12135285 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/135285
Scented bowling balls and methods Jun 8, 2008 Issued
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