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] => 10482181 [patent_doc_number] => 20150367198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-24 [patent_title] => 'IMPROVED TRUSSES FOR GOLF CLUB HEADS' [patent_app_type] => utility [patent_app_number] => 14/310718 [patent_app_country] => US [patent_app_date] => 2014-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6005 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14310718 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/310718
Trusses for golf club heads Jun 19, 2014 Issued
Array ( [id] => 10930003 [patent_doc_number] => 20140333024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-13 [patent_title] => 'Bingo Table Game And Method Of Playing Bingo' [patent_app_type] => utility [patent_app_number] => 14/310080 [patent_app_country] => US [patent_app_date] => 2014-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9476 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14310080 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/310080
Bingo Table Game And Method Of Playing Bingo Jun 19, 2014 Abandoned
Array ( [id] => 10475091 [patent_doc_number] => 20150360108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-17 [patent_title] => 'BOWLING PRACTICE DEVICE' [patent_app_type] => utility [patent_app_number] => 14/304705 [patent_app_country] => US [patent_app_date] => 2014-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1591 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14304705 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/304705
BOWLING PRACTICE DEVICE Jun 12, 2014 Abandoned
Array ( [id] => 11002754 [patent_doc_number] => 20160199704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'IRON-TYPE GOLF CLUB HEAD AND GOLF CLUB SET PROVIDED THEREWITH' [patent_app_type] => utility [patent_app_number] => 14/915010 [patent_app_country] => US [patent_app_date] => 2014-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5019 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14915010 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/915010
Iron-type golf club head and golf club set provided therewith Jun 8, 2014 Issued
Array ( [id] => 9738542 [patent_doc_number] => 20140274260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'POKER BASED PUZZLE AND METHOD OF CREATION' [patent_app_type] => utility [patent_app_number] => 14/287174 [patent_app_country] => US [patent_app_date] => 2014-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9007 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14287174 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/287174
POKER BASED PUZZLE AND METHOD OF CREATION May 25, 2014 Abandoned
Array ( [id] => 10450949 [patent_doc_number] => 20150335963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-26 [patent_title] => 'METAL WOOD CLUB' [patent_app_type] => utility [patent_app_number] => 14/282369 [patent_app_country] => US [patent_app_date] => 2014-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5706 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14282369 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/282369
Metal wood club May 19, 2014 Issued
Array ( [id] => 10939824 [patent_doc_number] => 20140342845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-20 [patent_title] => 'GRIP AND INTERNAL WEIGHT SYSTEM FOR SHAFT OF GOLF CLUB' [patent_app_type] => utility [patent_app_number] => 14/281055 [patent_app_country] => US [patent_app_date] => 2014-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3019 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14281055 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/281055
GRIP AND INTERNAL WEIGHT SYSTEM FOR SHAFT OF GOLF CLUB May 18, 2014 Abandoned
Array ( [id] => 9686295 [patent_doc_number] => 20140243060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-08-28 [patent_title] => 'TEACHING AIDS USING A MATHEMATICAL MATRIX' [patent_app_type] => utility [patent_app_number] => 14/269345 [patent_app_country] => US [patent_app_date] => 2014-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4421 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14269345 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/269345
TEACHING AIDS USING A MATHEMATICAL MATRIX May 4, 2014 Abandoned
Array ( [id] => 10924188 [patent_doc_number] => 20140327209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-06 [patent_title] => 'WORD FORMATION GAME' [patent_app_type] => utility [patent_app_number] => 14/262728 [patent_app_country] => US [patent_app_date] => 2014-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6820 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14262728 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/262728
WORD FORMATION GAME Apr 25, 2014 Abandoned
Array ( [id] => 10912597 [patent_doc_number] => 20140315615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-23 [patent_title] => 'VIDEO BINGO GAME AND METHOD THEREFOR' [patent_app_type] => utility [patent_app_number] => 14/257870 [patent_app_country] => US [patent_app_date] => 2014-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6074 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14257870 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/257870
Video bingo game and method therefor Apr 20, 2014 Issued
14/254536 GOLF CLUB PUTTER AND HANDGRIP THEREOF Apr 15, 2014 Abandoned
Array ( [id] => 10141316 [patent_doc_number] => 09174104 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-11-03 [patent_title] => 'Interchangeable golf grip system' [patent_app_type] => utility [patent_app_number] => 14/253267 [patent_app_country] => US [patent_app_date] => 2014-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 31 [patent_no_of_words] => 3138 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14253267 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/253267
Interchangeable golf grip system Apr 14, 2014 Issued
Array ( [id] => 10398444 [patent_doc_number] => 20150283452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-08 [patent_title] => 'CONFIGURABLE GAME ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 14/245574 [patent_app_country] => US [patent_app_date] => 2014-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2673 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14245574 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/245574
Configurable game assembly Apr 3, 2014 Issued
Array ( [id] => 9635232 [patent_doc_number] => 20140213341 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-31 [patent_title] => 'GAMING SYSTEM AND METHOD INCLUDING AN EVALUATION OF A PARTIAL SYMBOL COMBINATION' [patent_app_type] => utility [patent_app_number] => 14/229295 [patent_app_country] => US [patent_app_date] => 2014-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7843 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14229295 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/229295
GAMING SYSTEM AND METHOD INCLUDING AN EVALUATION OF A PARTIAL SYMBOL COMBINATION Mar 27, 2014
Array ( [id] => 10909551 [patent_doc_number] => 20140312567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-23 [patent_title] => 'Paradise Baccarat Table' [patent_app_type] => utility [patent_app_number] => 14/217623 [patent_app_country] => US [patent_app_date] => 2014-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7337 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14217623 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/217623
Paradise Baccarat Table Mar 17, 2014 Abandoned
Array ( [id] => 9738728 [patent_doc_number] => 20140274446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'GOLF CLUB' [patent_app_type] => utility [patent_app_number] => 14/210000 [patent_app_country] => US [patent_app_date] => 2014-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 14137 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14210000 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/210000
GOLF CLUB Mar 12, 2014 Abandoned
Array ( [id] => 10909549 [patent_doc_number] => 20140312566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-23 [patent_title] => 'Casino Style Board Game With Game Accelerator And Method' [patent_app_type] => utility [patent_app_number] => 14/208332 [patent_app_country] => US [patent_app_date] => 2014-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6914 [patent_no_of_claims] => 14 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14208332 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/208332
Casino Style Board Game With Game Accelerator And Method Mar 12, 2014 Abandoned
Array ( [id] => 9738715 [patent_doc_number] => 20140274433 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'BOWLING BALL THUMB AND FINGER INSERT' [patent_app_type] => utility [patent_app_number] => 14/206931 [patent_app_country] => US [patent_app_date] => 2014-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3189 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14206931 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/206931
BOWLING BALL THUMB AND FINGER INSERT Mar 11, 2014 Abandoned
Array ( [id] => 10149911 [patent_doc_number] => 09182192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-10 [patent_title] => 'Reversible expandable baton' [patent_app_type] => utility [patent_app_number] => 14/202907 [patent_app_country] => US [patent_app_date] => 2014-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 6790 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14202907 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/202907
Reversible expandable baton Mar 9, 2014 Issued
Array ( [id] => 11679323 [patent_doc_number] => 09677844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-13 [patent_title] => 'Telescoping baton with improved stopping and shock absorbing assembly' [patent_app_type] => utility [patent_app_number] => 14/199280 [patent_app_country] => US [patent_app_date] => 2014-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 2472 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14199280 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/199280
Telescoping baton with improved stopping and shock absorbing assembly Mar 5, 2014 Issued
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