Search

Keith D. Walker

Supervisory Patent Examiner (ID: 18805, Phone: (571)272-3458 , Office: P/1735 )

Most Active Art Unit
1735
Art Unit(s)
1745, 1726, 1795, 1735
Total Applications
565
Issued Applications
152
Pending Applications
54
Abandoned Applications
362

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9293905 [patent_doc_number] => 20140037538 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-02-06 [patent_title] => 'N-ALKYL 2-(DISUBSTITUTED)ALKYNYLADENOSINE-5-URONAMIDES AS A2A AGONISTS' [patent_app_type] => utility [patent_app_number] => 13/956111 [patent_app_country] => US [patent_app_date] => 2013-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14722 [patent_no_of_claims] => 23 [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] => 13956111 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/956111
N-alkyl 2-(disubstituted)alkynyladenosine-5-uronamides as A2A agonists Jul 30, 2013 Issued
Array ( [id] => 10414056 [patent_doc_number] => 20150299066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-22 [patent_title] => 'RADIOFLUORINATION METHOD' [patent_app_type] => utility [patent_app_number] => 14/417749 [patent_app_country] => US [patent_app_date] => 2013-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7480 [patent_no_of_claims] => 16 [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] => 14417749 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/417749
Radiofluorination method Jul 29, 2013 Issued
Array ( [id] => 10272747 [patent_doc_number] => 20150157744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-11 [patent_title] => 'TREATMENT OF MENINGIOMAS USING PHENYLBENZOTHIAZOLE, STILBENE, BIPHENYLALKYNE, OR PYRIDINE DERIVATIVES' [patent_app_type] => utility [patent_app_number] => 14/411577 [patent_app_country] => US [patent_app_date] => 2013-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 18697 [patent_no_of_claims] => 85 [patent_no_of_ind_claims] => 43 [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] => 14411577 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/411577
TREATMENT OF MENINGIOMAS USING PHENYLBENZOTHIAZOLE, STILBENE, BIPHENYLALKYNE, OR PYRIDINE DERIVATIVES Jun 25, 2013 Abandoned
Array ( [id] => 9262065 [patent_doc_number] => 20130343994 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-26 [patent_title] => 'Cholinesterase Inhibitors' [patent_app_type] => utility [patent_app_number] => 13/926661 [patent_app_country] => US [patent_app_date] => 2013-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 17936 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13926661 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/926661
Cholinesterase Inhibitors Jun 24, 2013 Abandoned
Array ( [id] => 9107037 [patent_doc_number] => 20130280169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-24 [patent_title] => 'CENTRAL NERVOUS SYSTEM TISSUE-LABELING COMPOSITION, METHOD FOR LABELING CENTRAL NERVOUS SYSTEM TISSUE, AND SCREENING METHOD USING CENTRAL NERVOUS SYSTEM TISSUE-LABELING COMPOSITION' [patent_app_type] => utility [patent_app_number] => 13/921945 [patent_app_country] => US [patent_app_date] => 2013-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 11286 [patent_no_of_claims] => 9 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13921945 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/921945
CENTRAL NERVOUS SYSTEM TISSUE-LABELING COMPOSITION, METHOD FOR LABELING CENTRAL NERVOUS SYSTEM TISSUE, AND SCREENING METHOD USING CENTRAL NERVOUS SYSTEM TISSUE-LABELING COMPOSITION Jun 18, 2013 Abandoned
Array ( [id] => 10540978 [patent_doc_number] => 09266084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-23 [patent_title] => 'Automatic synthesizer apparatus for producing radiopharmaceutical tumor imaging agent Gallium-68-DOTATATE and method thereof' [patent_app_type] => utility [patent_app_number] => 13/916599 [patent_app_country] => US [patent_app_date] => 2013-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3131 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13916599 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/916599
Automatic synthesizer apparatus for producing radiopharmaceutical tumor imaging agent Gallium-68-DOTATATE and method thereof Jun 12, 2013 Issued
Array ( [id] => 10254905 [patent_doc_number] => 20150139902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'PURIFICATION OF [18F] - FLUCICLATIDE' [patent_app_type] => utility [patent_app_number] => 14/401255 [patent_app_country] => US [patent_app_date] => 2013-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8189 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14401255 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/401255
PURIFICATION OF [18F] - FLUCICLATIDE May 22, 2013 Abandoned
Array ( [id] => 9204867 [patent_doc_number] => 20140004044 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'USE OF FLUORINATED DERIVATIVES OF 4-AMINOPYRIDINE IN THERAPEUTICS AND MEDICAL IMAGING' [patent_app_type] => utility [patent_app_number] => 13/897035 [patent_app_country] => US [patent_app_date] => 2013-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 24057 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 9 [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] => 13897035 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/897035
USE OF FLUORINATED DERIVATIVES OF 4-AMINOPYRIDINE IN THERAPEUTICS AND MEDICAL IMAGING May 16, 2013 Abandoned
Array ( [id] => 10254904 [patent_doc_number] => 20150139901 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-21 [patent_title] => 'Radioactive Rhodium Complexes, Preparation Methods and Uses Thereof' [patent_app_type] => utility [patent_app_number] => 14/399305 [patent_app_country] => US [patent_app_date] => 2013-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8507 [patent_no_of_claims] => 21 [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] => 14399305 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/399305
Radioactive Rhodium Complexes, Preparation Methods and Uses Thereof May 13, 2013 Abandoned
Array ( [id] => 9147724 [patent_doc_number] => 20130302247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-14 [patent_title] => 'SYNTHESIS OF FLUOROARACHIDONIC ACID AND METHODS OF USE THEREOF' [patent_app_type] => utility [patent_app_number] => 13/890884 [patent_app_country] => US [patent_app_date] => 2013-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 12125 [patent_no_of_claims] => 7 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13890884 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/890884
SYNTHESIS OF FLUOROARACHIDONIC ACID AND METHODS OF USE THEREOF May 8, 2013 Abandoned
Array ( [id] => 10248781 [patent_doc_number] => 20150133777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-14 [patent_title] => 'POSITRON EMISSION TOMOGRAPHY PROBE TO MONITOR SELECTED SUGAR METABOLISM IN VIVO' [patent_app_type] => utility [patent_app_number] => 14/399701 [patent_app_country] => US [patent_app_date] => 2013-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 9633 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 7 [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] => 14399701 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/399701
Positron emission tomography probe to monitor selected sugar metabolism in vivo May 8, 2013 Issued
Array ( [id] => 10240395 [patent_doc_number] => 20150125390 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-07 [patent_title] => '18F-LABELLED FOLATE/ANTIFOLATE ANALOGUES' [patent_app_type] => utility [patent_app_number] => 14/399688 [patent_app_country] => US [patent_app_date] => 2013-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 17633 [patent_no_of_claims] => 24 [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] => 14399688 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/399688
18F-labelled folate/antifolate analogues May 7, 2013 Issued
Array ( [id] => 9173840 [patent_doc_number] => 20130315825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-28 [patent_title] => 'TRICYCLIC HETEROAROMATIC COMPOUNDS AS ALPHA-SYNUCLEIN LIGANDS' [patent_app_type] => utility [patent_app_number] => 13/887171 [patent_app_country] => US [patent_app_date] => 2013-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 29599 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 9 [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] => 13887171 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/887171
TRICYCLIC HETEROAROMATIC COMPOUNDS AS ALPHA-SYNUCLEIN LIGANDS May 2, 2013 Abandoned
Array ( [id] => 9369762 [patent_doc_number] => 20140079635 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-20 [patent_title] => 'MOLECULAR PROBES FOR DETECTING LIPID COMPOSITION' [patent_app_type] => utility [patent_app_number] => 13/872733 [patent_app_country] => US [patent_app_date] => 2013-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 17905 [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] => 13872733 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/872733
MOLECULAR PROBES FOR DETECTING LIPID COMPOSITION Apr 28, 2013 Abandoned
Array ( [id] => 9930808 [patent_doc_number] => 20150079000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-19 [patent_title] => 'Labelled Quinoxaline Derivatives as Multimodal Radiopharmaceuticals and Their Precursors' [patent_app_type] => utility [patent_app_number] => 14/396879 [patent_app_country] => US [patent_app_date] => 2013-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 23101 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14396879 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/396879
Labelled Quinoxaline Derivatives as Multimodal Radiopharmaceuticals and Their Precursors Apr 18, 2013 Abandoned
Array ( [id] => 15538435 [patent_doc_number] => 10568978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Radiopharmaceutical synthesis methods [patent_app_type] => utility [patent_app_number] => 14/390425 [patent_app_country] => US [patent_app_date] => 2013-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2677 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14390425 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/390425
Radiopharmaceutical synthesis methods Apr 9, 2013 Issued
Array ( [id] => 9908910 [patent_doc_number] => 20150064111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-05 [patent_title] => 'NOVEL TARGETING AGENTS FOR DIAGNOSTIC AND THERAPEUTIC INDICATIONS' [patent_app_type] => utility [patent_app_number] => 14/390031 [patent_app_country] => US [patent_app_date] => 2013-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 16463 [patent_no_of_claims] => 16 [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] => 14390031 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/390031
NOVEL TARGETING AGENTS FOR DIAGNOSTIC AND THERAPEUTIC INDICATIONS Apr 2, 2013 Abandoned
Array ( [id] => 8989194 [patent_doc_number] => 20130216475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'METHODS AND COMPOSITIONS FOR PROTEIN LABELLING' [patent_app_type] => utility [patent_app_number] => 13/855126 [patent_app_country] => US [patent_app_date] => 2013-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 16945 [patent_no_of_claims] => 6 [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] => 13855126 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/855126
Methods and compositions for protein labelling Apr 1, 2013 Issued
Array ( [id] => 8990606 [patent_doc_number] => 20130217887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-22 [patent_title] => 'Compounds With Matrix-Metalloproteinase Inhibitory Activity and Imaging Agents Thereof' [patent_app_type] => utility [patent_app_number] => 13/849646 [patent_app_country] => US [patent_app_date] => 2013-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9393 [patent_no_of_claims] => 23 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13849646 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/849646
Compounds with matrix-metalloproteinase inhibitory activity and imaging agents thereof Mar 24, 2013 Issued
Array ( [id] => 9648044 [patent_doc_number] => 08802053 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Radio-methyl vorozole and methods for making and using the same' [patent_app_type] => utility [patent_app_number] => 13/847136 [patent_app_country] => US [patent_app_date] => 2013-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8534 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13847136 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/847136
Radio-methyl vorozole and methods for making and using the same Mar 18, 2013 Issued
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