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] => 7766049 [patent_doc_number] => 20120034165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-09 [patent_title] => 'IMAGING THE CENTRAL NERVOUS SYSTEM WITH PURINERGIC P2X7 RECEPTOR BINDING AGENTS' [patent_app_type] => utility [patent_app_number] => 13/263093 [patent_app_country] => US [patent_app_date] => 2010-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7918 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0034/20120034165.pdf [firstpage_image] =>[orig_patent_app_number] => 13263093 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/263093
IMAGING THE CENTRAL NERVOUS SYSTEM WITH PURINERGIC P2X7 RECEPTOR BINDING AGENTS Apr 5, 2010 Abandoned
Array ( [id] => 6634994 [patent_doc_number] => 20100226853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-09 [patent_title] => 'Fluorine-18 derivatives of dasatinib and uses thereof' [patent_app_type] => utility [patent_app_number] => 12/798462 [patent_app_country] => US [patent_app_date] => 2010-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12060 [patent_no_of_claims] => 31 [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/A1/0226/20100226853.pdf [firstpage_image] =>[orig_patent_app_number] => 12798462 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/798462
Fluorine-18 derivatives of dasatinib and uses thereof Apr 4, 2010 Abandoned
Array ( [id] => 7710052 [patent_doc_number] => 20120003154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'ARYLOXYANILIDE DERIVATIVES' [patent_app_type] => utility [patent_app_number] => 13/256678 [patent_app_country] => US [patent_app_date] => 2010-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11283 [patent_no_of_claims] => 27 [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] => 13256678 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/256678
ARYLOXYANILIDE DERIVATIVES Mar 18, 2010 Abandoned
Array ( [id] => 7719786 [patent_doc_number] => 20120009121 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-12 [patent_title] => 'PSMA-TARGETING COMPOUNDS AND USES THEREOF' [patent_app_type] => utility [patent_app_number] => 13/257499 [patent_app_country] => US [patent_app_date] => 2010-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 28738 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0009/20120009121.pdf [firstpage_image] =>[orig_patent_app_number] => 13257499 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/257499
PSMA-targeting compounds and uses thereof Mar 18, 2010 Issued
Array ( [id] => 8171190 [patent_doc_number] => 20120107239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'Precursor of Molecular Probe for Pancreatic Islet Imaging and Use of the Same' [patent_app_type] => utility [patent_app_number] => 13/148303 [patent_app_country] => US [patent_app_date] => 2010-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5895 [patent_no_of_claims] => 13 [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/A1/0107/20120107239.pdf [firstpage_image] =>[orig_patent_app_number] => 13148303 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/148303
Precursor of Molecular Probe for Pancreatic Islet Imaging and Use of the Same Mar 15, 2010 Abandoned
Array ( [id] => 7712319 [patent_doc_number] => 20120004404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'RADIOLABELLING METHODS' [patent_app_type] => utility [patent_app_number] => 13/256483 [patent_app_country] => US [patent_app_date] => 2010-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2324 [patent_no_of_claims] => 12 [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] => 13256483 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/256483
RADIOLABELLING METHODS Mar 14, 2010 Abandoned
Array ( [id] => 7710049 [patent_doc_number] => 20120003151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'METHOD FOR EARLY IMAGING OF ATHEROSCLEROSIS' [patent_app_type] => utility [patent_app_number] => 13/254637 [patent_app_country] => US [patent_app_date] => 2010-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 16306 [patent_no_of_claims] => 24 [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] => 13254637 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/254637
METHOD FOR EARLY IMAGING OF ATHEROSCLEROSIS Mar 4, 2010 Abandoned
Array ( [id] => 7757521 [patent_doc_number] => 20120029209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-02-02 [patent_title] => 'METHOD FOR SYNTHESIZING [18F]SFB USING MICROSYNTHESIS TECHNIQUE' [patent_app_type] => utility [patent_app_number] => 13/254152 [patent_app_country] => US [patent_app_date] => 2010-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5235 [patent_no_of_claims] => 3 [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/A1/0029/20120029209.pdf [firstpage_image] =>[orig_patent_app_number] => 13254152 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/254152
METHOD FOR SYNTHESIZING [18F]SFB USING MICROSYNTHESIS TECHNIQUE Feb 28, 2010 Abandoned
Array ( [id] => 8796621 [patent_doc_number] => 08435488 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-07 [patent_title] => 'Methods and compositions for protein labelling' [patent_app_type] => utility [patent_app_number] => 12/712285 [patent_app_country] => US [patent_app_date] => 2010-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 16945 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12712285 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/712285
Methods and compositions for protein labelling Feb 24, 2010 Issued
Array ( [id] => 7656368 [patent_doc_number] => 20110305637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-15 [patent_title] => 'RADIOLABELLED PDE10 LIGANDS' [patent_app_type] => utility [patent_app_number] => 13/203026 [patent_app_country] => US [patent_app_date] => 2010-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13732 [patent_no_of_claims] => 6 [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/A1/0305/20110305637.pdf [firstpage_image] =>[orig_patent_app_number] => 13203026 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/203026
RADIOLABELLED PDE10 LIGANDS Feb 21, 2010 Abandoned
Array ( [id] => 7719789 [patent_doc_number] => 20120009124 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-12 [patent_title] => 'USE OF BUFFERS FOR RADIONUCLIDE COMPLEXATION' [patent_app_type] => utility [patent_app_number] => 13/201115 [patent_app_country] => US [patent_app_date] => 2010-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10351 [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] => publications/A1/0009/20120009124.pdf [firstpage_image] =>[orig_patent_app_number] => 13201115 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/201115
USE OF BUFFERS FOR RADIONUCLIDE COMPLEXATION Feb 10, 2010 Abandoned
Array ( [id] => 6492465 [patent_doc_number] => 20100209344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'Radio-methyl Vorozole and Methods for Making and Using the Same' [patent_app_type] => utility [patent_app_number] => 12/704114 [patent_app_country] => US [patent_app_date] => 2010-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8487 [patent_no_of_claims] => 28 [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] => publications/A1/0209/20100209344.pdf [firstpage_image] =>[orig_patent_app_number] => 12704114 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/704114
Radio-methyl vorozole and methods for making and using the same Feb 10, 2010 Issued
Array ( [id] => 8041291 [patent_doc_number] => 20120070374 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-22 [patent_title] => 'Compounds for Non-Invasive Measurement of Aggregates of Amyloid Peptides' [patent_app_type] => utility [patent_app_number] => 13/148076 [patent_app_country] => US [patent_app_date] => 2010-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 17745 [patent_no_of_claims] => 26 [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/A1/0070/20120070374.pdf [firstpage_image] =>[orig_patent_app_number] => 13148076 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/148076
Compounds for Non-Invasive Measurement of Aggregates of Amyloid Peptides Feb 10, 2010 Abandoned
Array ( [id] => 7586293 [patent_doc_number] => 20110280803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'RADIOIODINATION METHOD' [patent_app_type] => utility [patent_app_number] => 13/145136 [patent_app_country] => US [patent_app_date] => 2010-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7496 [patent_no_of_claims] => 17 [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] => publications/A1/0280/20110280803.pdf [firstpage_image] =>[orig_patent_app_number] => 13145136 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/145136
RADIOIODINATION METHOD Jan 28, 2010 Abandoned
Array ( [id] => 6178642 [patent_doc_number] => 20110178325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-21 [patent_title] => 'Automatic Process for Synthesizing F-18-FDDNP' [patent_app_type] => utility [patent_app_number] => 12/689198 [patent_app_country] => US [patent_app_date] => 2010-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1510 [patent_no_of_claims] => 4 [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/A1/0178/20110178325.pdf [firstpage_image] =>[orig_patent_app_number] => 12689198 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/689198
Automatic Process for Synthesizing F-18-FDDNP Jan 17, 2010 Abandoned
Array ( [id] => 7509804 [patent_doc_number] => 20110256068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-20 [patent_title] => 'CONTRAST MEDIA COMPOSITIONS' [patent_app_type] => utility [patent_app_number] => 13/142309 [patent_app_country] => US [patent_app_date] => 2010-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 8163 [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] => publications/A1/0256/20110256068.pdf [firstpage_image] =>[orig_patent_app_number] => 13142309 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/142309
CONTRAST MEDIA COMPOSITIONS Jan 7, 2010 Abandoned
Array ( [id] => 6625667 [patent_doc_number] => 20100172836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-08 [patent_title] => 'SYNTHESIS OF 18F-RADIOLABELED STYRYLPYRIDINES FROM TOSYLATE PRECURSORS AND STABLE PHARMACEUTICAL COMPOSITIONS THEREOF' [patent_app_type] => utility [patent_app_number] => 12/648869 [patent_app_country] => US [patent_app_date] => 2009-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8024 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0172/20100172836.pdf [firstpage_image] =>[orig_patent_app_number] => 12648869 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/648869
SYNTHESIS OF 18F-RADIOLABELED STYRYLPYRIDINES FROM TOSYLATE PRECURSORS AND STABLE PHARMACEUTICAL COMPOSITIONS THEREOF Dec 28, 2009 Abandoned
Array ( [id] => 7656363 [patent_doc_number] => 20110305632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-15 [patent_title] => 'PROCESS FOR THE PREPARATION OF ASYMMETRICAL BIS(THIOSEMICARBAZONES)' [patent_app_type] => utility [patent_app_number] => 13/139476 [patent_app_country] => US [patent_app_date] => 2009-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23728 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 23 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0305/20110305632.pdf [firstpage_image] =>[orig_patent_app_number] => 13139476 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/139476
PROCESS FOR THE PREPARATION OF ASYMMETRICAL BIS(THIOSEMICARBAZONES) Dec 10, 2009 Abandoned
Array ( [id] => 8041297 [patent_doc_number] => 20120070378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-22 [patent_title] => 'LANTHANIDE ION COMPLEXES AND IMAGING METHOD' [patent_app_type] => utility [patent_app_number] => 13/128766 [patent_app_country] => US [patent_app_date] => 2009-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8644 [patent_no_of_claims] => 48 [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/A1/0070/20120070378.pdf [firstpage_image] =>[orig_patent_app_number] => 13128766 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/128766
LANTHANIDE ION COMPLEXES AND IMAGING METHOD Dec 10, 2009 Abandoned
Array ( [id] => 7650801 [patent_doc_number] => 20110300070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-08 [patent_title] => 'BIOMOLECULE COMPLEXES AS CONTRAST AGENTS IN POSITRON EMISSION TOMOGRAPHY (PET) BASED METHODS FOR THE ASSESSMENT OF ORGAN FUNCTION' [patent_app_type] => utility [patent_app_number] => 13/133416 [patent_app_country] => US [patent_app_date] => 2009-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 29976 [patent_no_of_claims] => 26 [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/A1/0300/20110300070.pdf [firstpage_image] =>[orig_patent_app_number] => 13133416 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/133416
BIOMOLECULE COMPLEXES AS CONTRAST AGENTS IN POSITRON EMISSION TOMOGRAPHY (PET) BASED METHODS FOR THE ASSESSMENT OF ORGAN FUNCTION Dec 9, 2009 Abandoned
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