Search

Alexander Marion Weddle

Examiner (ID: 13144, Phone: (571)270-5346 , Office: P/1712 )

Most Active Art Unit
1712
Art Unit(s)
1792, 1712, 1714
Total Applications
1074
Issued Applications
627
Pending Applications
109
Abandoned Applications
369

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20437749 [patent_doc_number] => 12508573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Cleaning chromatography packed bed material with the aid of a processing vessel, and said vessel [patent_app_type] => utility [patent_app_number] => 17/608596 [patent_app_country] => US [patent_app_date] => 2020-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 2440 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17608596 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/608596
Cleaning chromatography packed bed material with the aid of a processing vessel, and said vessel May 3, 2020 Issued
Array ( [id] => 19922861 [patent_doc_number] => 12297131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Method for removing biofilm [patent_app_type] => utility [patent_app_number] => 17/604683 [patent_app_country] => US [patent_app_date] => 2020-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2984 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17604683 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/604683
Method for removing biofilm Apr 27, 2020 Issued
Array ( [id] => 17625931 [patent_doc_number] => 20220160946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => ADSORBING MATERIAL FOR SOLUBLE TUMOR NECROSIS FACTOR RECEPTOR [patent_app_type] => utility [patent_app_number] => 17/442247 [patent_app_country] => US [patent_app_date] => 2020-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17442247 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/442247
Adsorbing material for soluble tumor necrosis factor receptor Apr 20, 2020 Issued
Array ( [id] => 19969551 [patent_doc_number] => 12338142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Filter element and filter having the filter element [patent_app_type] => utility [patent_app_number] => 17/604524 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 6089 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17604524 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/604524
Filter element and filter having the filter element Apr 13, 2020 Issued
Array ( [id] => 17149428 [patent_doc_number] => 11142490 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Ways to prevent pump-around heat exchanger fouling and extend run lengths on a benzene hydrogenation unit [patent_app_type] => utility [patent_app_number] => 16/848325 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 12838 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16848325 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/848325
Ways to prevent pump-around heat exchanger fouling and extend run lengths on a benzene hydrogenation unit Apr 13, 2020 Issued
Array ( [id] => 17890673 [patent_doc_number] => 11453626 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Alkene generation using metal sulfide particles [patent_app_type] => utility [patent_app_number] => 17/602889 [patent_app_country] => US [patent_app_date] => 2020-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 10118 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 17602889 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602889
Alkene generation using metal sulfide particles Apr 7, 2020 Issued
Array ( [id] => 20272374 [patent_doc_number] => 12442146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Method and device for controlling the water level in ground [patent_app_type] => utility [patent_app_number] => 17/594083 [patent_app_country] => US [patent_app_date] => 2020-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17594083 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/594083
Method and device for controlling the water level in ground Mar 31, 2020 Issued
Array ( [id] => 17641844 [patent_doc_number] => 20220169582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => ORGANIC WASTE DISPOSAL PLANT AND METHOD [patent_app_type] => utility [patent_app_number] => 17/601006 [patent_app_country] => US [patent_app_date] => 2020-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17601006 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/601006
ORGANIC WASTE DISPOSAL PLANT AND METHOD Mar 31, 2020 Abandoned
Array ( [id] => 17822823 [patent_doc_number] => 11427762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Pyrolysis reactor system and method [patent_app_type] => utility [patent_app_number] => 16/828303 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8002 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16828303 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/828303
Pyrolysis reactor system and method Mar 23, 2020 Issued
Array ( [id] => 19563624 [patent_doc_number] => 12138375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Method and apparatus for monitoring the membrane coupling in a pressure measurement system [patent_app_type] => utility [patent_app_number] => 17/442680 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3887 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17442680 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/442680
Method and apparatus for monitoring the membrane coupling in a pressure measurement system Mar 19, 2020 Issued
Array ( [id] => 16156285 [patent_doc_number] => 20200216375 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => METHODS AND APPARATUSES FOR PURIFYING CRUDE PROPANE [patent_app_type] => utility [patent_app_number] => 16/823006 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16823006 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/823006
Methods and apparatuses for purifying crude propane Mar 17, 2020 Issued
Array ( [id] => 18280747 [patent_doc_number] => 20230096219 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => SLUDGE DEHYDRATING AGENT AND SLUDGE DEHYDRATION METHOD [patent_app_type] => utility [patent_app_number] => 17/603586 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17603586 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/603586
Sludge dehydrating agent and sludge dehydration method Mar 12, 2020 Issued
Array ( [id] => 17975462 [patent_doc_number] => 11492309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Method and system for obtaining a butylene product [patent_app_type] => utility [patent_app_number] => 17/433870 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4170 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 17433870 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/433870
Method and system for obtaining a butylene product Feb 25, 2020 Issued
Array ( [id] => 17595153 [patent_doc_number] => 20220144726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => METHOD AND SYSTEM FOR OBTAINING A PROPYLENE PRODUCT [patent_app_type] => utility [patent_app_number] => 17/433862 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4190 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17433862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/433862
Method and system for obtaining a propylene product Feb 25, 2020 Issued
Array ( [id] => 17720233 [patent_doc_number] => 20220212953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => METHOD FOR PREDICTING PARTICULATE BREAKTHROUGH TIME FOR NON-REGENERATIVE ION EXCHANGE RESIN DEVICE AND METHOD FOR MANAGING NON-REGENERATIVE ION EXCHANGE RESIN DEVICE [patent_app_type] => utility [patent_app_number] => 17/610685 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17610685 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/610685
Method for predicting particulate breakthrough time for non-regenerative ion exchange resin device and method for managing non-regenerative ion exchange resin device Feb 24, 2020 Issued
Array ( [id] => 16109315 [patent_doc_number] => 20200206680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => PRODUCTION OF BIOMETHANE USING A HIGH RECOVERY MODULE [patent_app_type] => utility [patent_app_number] => 16/799708 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9532 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16799708 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/799708
PRODUCTION OF BIOMETHANE USING A HIGH RECOVERY MODULE Feb 23, 2020 Abandoned
Array ( [id] => 19339263 [patent_doc_number] => 12049441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Process for preparing limonene and composition containing limonene [patent_app_type] => utility [patent_app_number] => 17/799506 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2064 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17799506 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/799506
Process for preparing limonene and composition containing limonene Feb 17, 2020 Issued
Array ( [id] => 19738258 [patent_doc_number] => 12215076 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Method for producing limonene and composition containing limonene [patent_app_type] => utility [patent_app_number] => 17/800089 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1923 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17800089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800089
Method for producing limonene and composition containing limonene Feb 17, 2020 Issued
Array ( [id] => 15993079 [patent_doc_number] => 20200172410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => WASTE WATER TREATMENT [patent_app_type] => utility [patent_app_number] => 16/782787 [patent_app_country] => US [patent_app_date] => 2020-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16782787 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/782787
WASTE WATER TREATMENT Feb 4, 2020 Abandoned
Array ( [id] => 18202318 [patent_doc_number] => 11584700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Methods for operating acetylene hydrogenation units in olefin production processes [patent_app_type] => utility [patent_app_number] => 17/433800 [patent_app_country] => US [patent_app_date] => 2020-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 12866 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17433800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/433800
Methods for operating acetylene hydrogenation units in olefin production processes Feb 3, 2020 Issued
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