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] => 16892260 [patent_doc_number] => 11033787 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Golf irons with sealed undercut [patent_app_type] => utility [patent_app_number] => 16/718628 [patent_app_country] => US [patent_app_date] => 2019-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3483 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16718628 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/718628
Golf irons with sealed undercut Dec 17, 2019 Issued
Array ( [id] => 18070738 [patent_doc_number] => 11529554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Bowling game apparatus for flying disc [patent_app_type] => utility [patent_app_number] => 17/414302 [patent_app_country] => US [patent_app_date] => 2019-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5983 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414302 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414302
Bowling game apparatus for flying disc Dec 11, 2019 Issued
Array ( [id] => 17427223 [patent_doc_number] => 20220054931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => PORTABLE PIN GAME PLATFORM [patent_app_type] => utility [patent_app_number] => 17/299437 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299437 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299437
PORTABLE PIN GAME PLATFORM Dec 2, 2019 Abandoned
Array ( [id] => 15647323 [patent_doc_number] => 20200086191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => GOLF CLUB HEAD OR OTHER BALL STRIKING DEVICE HAVING FACE DEFORMATION LIMITING MEMBER [patent_app_type] => utility [patent_app_number] => 16/688375 [patent_app_country] => US [patent_app_date] => 2019-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16688375 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/688375
Golf club head or other ball striking device having face deformation limiting member Nov 18, 2019 Issued
Array ( [id] => 15990981 [patent_doc_number] => 20200171361 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => GOLF CLUB HEAD AND METHOD OF MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 16/677933 [patent_app_country] => US [patent_app_date] => 2019-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16677933 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/677933
Golf club head and method of manufacturing same Nov 7, 2019 Issued
Array ( [id] => 15863605 [patent_doc_number] => 20200139206 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => DEVICE FOR ADJUSTING SERIES OF GOLF CLUBS AND SERIES OF GOLF CLUBS THUS ADJUSTED [patent_app_type] => utility [patent_app_number] => 16/676146 [patent_app_country] => US [patent_app_date] => 2019-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16676146 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/676146
DEVICE FOR ADJUSTING SERIES OF GOLF CLUBS AND SERIES OF GOLF CLUBS THUS ADJUSTED Nov 5, 2019 Abandoned
Array ( [id] => 15554029 [patent_doc_number] => 20200061426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => GOLF CLUB HEAD HAVING AN ADJUSTABLE WEIGHTING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/669376 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16669376 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/669376
Golf club head having an adjustable weighting system Oct 29, 2019 Issued
Array ( [id] => 17540059 [patent_doc_number] => 11305163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Golf club heads [patent_app_type] => utility [patent_app_number] => 16/660561 [patent_app_country] => US [patent_app_date] => 2019-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 38 [patent_no_of_words] => 29355 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 782 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16660561 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/660561
Golf club heads Oct 21, 2019 Issued
Array ( [id] => 16648986 [patent_doc_number] => 10926141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Wave sole for a golf club head [patent_app_type] => utility [patent_app_number] => 16/598797 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 4360 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16598797 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/598797
Wave sole for a golf club head Oct 9, 2019 Issued
Array ( [id] => 15432973 [patent_doc_number] => 20200030669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => GOLF CLUB WITH POLYMERIC INSERT AND REMOVABLE WEIGHT [patent_app_type] => utility [patent_app_number] => 16/595335 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16595335 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/595335
Golf club with polymeric insert and removable weight Oct 6, 2019 Issued
Array ( [id] => 15361425 [patent_doc_number] => 20200016477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-16 [patent_title] => CUSTOMIZABLE DISPLAY OF BETTING LAYOUT [patent_app_type] => utility [patent_app_number] => 16/580578 [patent_app_country] => US [patent_app_date] => 2019-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19755 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 278 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16580578 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/580578
Customizable display of betting layout Sep 23, 2019 Issued
Array ( [id] => 16563412 [patent_doc_number] => 10888765 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Bowling ball ramp including embedded lighting and/or sound [patent_app_type] => utility [patent_app_number] => 16/573396 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4047 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16573396 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/573396
Bowling ball ramp including embedded lighting and/or sound Sep 16, 2019 Issued
Array ( [id] => 18203242 [patent_doc_number] => 11585630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Extendable baton with damage resistant locking mechanism [patent_app_type] => utility [patent_app_number] => 16/635492 [patent_app_country] => US [patent_app_date] => 2019-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4568 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16635492 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/635492
Extendable baton with damage resistant locking mechanism Sep 15, 2019 Issued
Array ( [id] => 15647317 [patent_doc_number] => 20200086188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => GOLF CLUB HEAD [patent_app_type] => utility [patent_app_number] => 16/568537 [patent_app_country] => US [patent_app_date] => 2019-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16568537 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/568537
GOLF CLUB HEAD Sep 11, 2019 Abandoned
Array ( [id] => 15596553 [patent_doc_number] => 20200074811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => METHODS FOR CONDUCTING PLAY OF A WAGERING GAME [patent_app_type] => utility [patent_app_number] => 16/559407 [patent_app_country] => US [patent_app_date] => 2019-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16559407 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/559407
METHODS FOR CONDUCTING PLAY OF A WAGERING GAME Sep 2, 2019 Abandoned
Array ( [id] => 15647713 [patent_doc_number] => 20200086386 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-19 [patent_title] => GOLF CLUB HEAD AND METHOD OF FABRICATION [patent_app_type] => utility [patent_app_number] => 16/548820 [patent_app_country] => US [patent_app_date] => 2019-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7294 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16548820 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/548820
GOLF CLUB HEAD AND METHOD OF FABRICATION Aug 21, 2019 Abandoned
Array ( [id] => 15206957 [patent_doc_number] => 20190366165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => Golf Club Head or Other Ball Striking Device Having One or More Face Channels [patent_app_type] => utility [patent_app_number] => 16/546127 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16546127 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/546127
Golf club head or other ball striking device having one or more face channels Aug 19, 2019 Issued
Array ( [id] => 15452459 [patent_doc_number] => 20200039053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => Modular Manual Impacting System [patent_app_type] => utility [patent_app_number] => 16/543968 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16543968 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/543968
Modular Manual Impacting System Aug 18, 2019 Abandoned
Array ( [id] => 16229618 [patent_doc_number] => 10737150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-11 [patent_title] => Golf club heads with insert and related methods [patent_app_type] => utility [patent_app_number] => 16/542656 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 25064 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16542656 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/542656
Golf club heads with insert and related methods Aug 15, 2019 Issued
Array ( [id] => 15206963 [patent_doc_number] => 20190366168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => Golf Clubs and Golf Club Heads [patent_app_type] => utility [patent_app_number] => 16/542647 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18308 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16542647 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/542647
Golf clubs and golf club heads Aug 15, 2019 Issued
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