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] => 6102935 [patent_doc_number] => 20110166428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-07 [patent_title] => 'NOVEL METHOD FOR MEASURING INSULIN RESISTANCE' [patent_app_type] => utility [patent_app_number] => 13/054693 [patent_app_country] => US [patent_app_date] => 2009-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 19944 [patent_no_of_claims] => 54 [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/A1/0166/20110166428.pdf [firstpage_image] =>[orig_patent_app_number] => 13054693 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/054693
NOVEL METHOD FOR MEASURING INSULIN RESISTANCE Jul 16, 2009 Abandoned
Array ( [id] => 6482177 [patent_doc_number] => 20100008862 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-14 [patent_title] => 'Fluorescent magnetic nanoprobes, methods of making, and methods of use' [patent_app_type] => utility [patent_app_number] => 12/460007 [patent_app_country] => US [patent_app_date] => 2009-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 17132 [patent_no_of_claims] => 28 [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/A1/0008/20100008862.pdf [firstpage_image] =>[orig_patent_app_number] => 12460007 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/460007
Fluorescent magnetic nanoprobes, methods of making, and methods of use Jul 9, 2009 Issued
Array ( [id] => 6526611 [patent_doc_number] => 20100015042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'Combine radiation therapy and chemotherapy for treating cancer' [patent_app_type] => utility [patent_app_number] => 12/458164 [patent_app_country] => US [patent_app_date] => 2009-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 16569 [patent_no_of_claims] => 23 [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/A1/0015/20100015042.pdf [firstpage_image] =>[orig_patent_app_number] => 12458164 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/458164
Combine radiation therapy and chemotherapy for treating cancer Jul 1, 2009 Abandoned
Array ( [id] => 5959772 [patent_doc_number] => 20110184159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-28 [patent_title] => 'PROCESS FOR PRODUCTION OF RADIOPHARMACEUTICALS' [patent_app_type] => utility [patent_app_number] => 13/002774 [patent_app_country] => US [patent_app_date] => 2009-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4218 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 26 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0184/20110184159.pdf [firstpage_image] =>[orig_patent_app_number] => 13002774 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/002774
PROCESS FOR PRODUCTION OF RADIOPHARMACEUTICALS Jun 23, 2009 Abandoned
Array ( [id] => 6125201 [patent_doc_number] => 20110085974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-14 [patent_title] => 'SMALL MOLECULE LIGAND-DRUG CONJUGATES FOR TARGETED CANCER THERAPY' [patent_app_type] => utility [patent_app_number] => 12/995417 [patent_app_country] => US [patent_app_date] => 2009-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10703 [patent_no_of_claims] => 75 [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/A1/0085/20110085974.pdf [firstpage_image] =>[orig_patent_app_number] => 12995417 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/995417
SMALL MOLECULE LIGAND-DRUG CONJUGATES FOR TARGETED CANCER THERAPY Jun 11, 2009 Abandoned
Array ( [id] => 5457801 [patent_doc_number] => 20090257953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-15 [patent_title] => 'NOVEL FLUORINE-18 LABELED RHODAMINE DERIVATIVES FOR MYOCARDIAL PERFUSION IMAGING WITH POSITRON EMISSION TOMOGRAPHY' [patent_app_type] => utility [patent_app_number] => 12/479520 [patent_app_country] => US [patent_app_date] => 2009-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8262 [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] => publications/A1/0257/20090257953.pdf [firstpage_image] =>[orig_patent_app_number] => 12479520 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/479520
Fluorine-18 labeled rhodamine derivatives for imaging with positron emission tomography Jun 4, 2009 Issued
Array ( [id] => 6030832 [patent_doc_number] => 20110081297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-07 [patent_title] => 'Novel Substituted Pyrazoles, 1,2,4-Oxadiazoles, and 1,3,4-Oxadiazoles' [patent_app_type] => utility [patent_app_number] => 12/995412 [patent_app_country] => US [patent_app_date] => 2009-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12788 [patent_no_of_claims] => 19 [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/A1/0081/20110081297.pdf [firstpage_image] =>[orig_patent_app_number] => 12995412 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/995412
Novel Substituted Pyrazoles, 1,2,4-Oxadiazoles, and 1,3,4-Oxadiazoles May 27, 2009 Abandoned
Array ( [id] => 5490141 [patent_doc_number] => 20090291212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-26 [patent_title] => 'VOLATILE METAL COMPLEXES OF PERFLUORO-tert-BUTANOL' [patent_app_type] => utility [patent_app_number] => 12/471776 [patent_app_country] => US [patent_app_date] => 2009-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10570 [patent_no_of_claims] => 47 [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/A1/0291/20090291212.pdf [firstpage_image] =>[orig_patent_app_number] => 12471776 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/471776
VOLATILE METAL COMPLEXES OF PERFLUORO-tert-BUTANOL May 25, 2009 Abandoned
Array ( [id] => 6219947 [patent_doc_number] => 20100055042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'Enhancing Clot Busting Medication in Stroke with Directed Drug Convection using Magnetic Nano-Particles' [patent_app_type] => utility [patent_app_number] => 12/471424 [patent_app_country] => US [patent_app_date] => 2009-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4298 [patent_no_of_claims] => 7 [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/A1/0055/20100055042.pdf [firstpage_image] =>[orig_patent_app_number] => 12471424 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/471424
Enhancing Clot Busting Medication in Stroke with Directed Drug Convection using Magnetic Nano-Particles May 24, 2009 Abandoned
Array ( [id] => 8457544 [patent_doc_number] => 08293208 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-23 [patent_title] => 'Fluorinated fructose derivatives for PET imaging' [patent_app_type] => utility [patent_app_number] => 12/467052 [patent_app_country] => US [patent_app_date] => 2009-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 12012 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 6 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12467052 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/467052
Fluorinated fructose derivatives for PET imaging May 14, 2009 Issued
Array ( [id] => 6101584 [patent_doc_number] => 20110165076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-07 [patent_title] => 'NOVEL [F-18]- LABELLED L-GLUTAMIC ACID AND L-GLUTAMINE DERIVATIVES (I), USE THEREOF AND METHOD FOR THEIR PRODUCTION' [patent_app_type] => utility [patent_app_number] => 12/993494 [patent_app_country] => US [patent_app_date] => 2009-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 16761 [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/A1/0165/20110165076.pdf [firstpage_image] =>[orig_patent_app_number] => 12993494 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/993494
NOVEL [F-18]- LABELLED L-GLUTAMIC ACID AND L-GLUTAMINE DERIVATIVES (I), USE THEREOF AND METHOD FOR THEIR PRODUCTION May 13, 2009 Abandoned
Array ( [id] => 6201887 [patent_doc_number] => 20110064673 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-17 [patent_title] => 'New L-Glutamic acid and L-Glutamine derivative (III), use thereof and method for obtaining them' [patent_app_type] => utility [patent_app_number] => 12/992956 [patent_app_country] => US [patent_app_date] => 2009-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6419 [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] => publications/A1/0064/20110064673.pdf [firstpage_image] =>[orig_patent_app_number] => 12992956 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/992956
New L-Glutamic acid and L-Glutamine derivative (III), use thereof and method for obtaining them May 13, 2009 Abandoned
Array ( [id] => 5943437 [patent_doc_number] => 20110104057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-05 [patent_title] => 'Novel [F-18]-labelled L-glutamic acid and L-glutamine derivatives (II), their use and processes for their preparation' [patent_app_type] => utility [patent_app_number] => 12/993289 [patent_app_country] => US [patent_app_date] => 2009-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 24884 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0104/20110104057.pdf [firstpage_image] =>[orig_patent_app_number] => 12993289 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/993289
Novel [F-18]-labelled L-glutamic acid and L-glutamine derivatives (II), their use and processes for their preparation May 12, 2009 Abandoned
Array ( [id] => 6474820 [patent_doc_number] => 20100284929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-11 [patent_title] => 'FLUORESCENT IMAGING OF TUMORS USING PHOSPHOLIPID ETHER COMPOUNDS' [patent_app_type] => utility [patent_app_number] => 12/463978 [patent_app_country] => US [patent_app_date] => 2009-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7860 [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] => publications/A1/0284/20100284929.pdf [firstpage_image] =>[orig_patent_app_number] => 12463978 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/463978
FLUORESCENT IMAGING OF TUMORS USING PHOSPHOLIPID ETHER COMPOUNDS May 10, 2009 Abandoned
Array ( [id] => 6474840 [patent_doc_number] => 20100284930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-11 [patent_title] => 'FLUORESCENT IMAGING OF SKIN CANCERS USING PHOSPHOLIPID ETHER COMPOUNDS' [patent_app_type] => utility [patent_app_number] => 12/463990 [patent_app_country] => US [patent_app_date] => 2009-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7667 [patent_no_of_claims] => 5 [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/A1/0284/20100284930.pdf [firstpage_image] =>[orig_patent_app_number] => 12463990 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/463990
FLUORESCENT IMAGING OF SKIN CANCERS USING PHOSPHOLIPID ETHER COMPOUNDS May 10, 2009 Abandoned
Array ( [id] => 6474845 [patent_doc_number] => 20100284931 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-11 [patent_title] => 'FLUORESCENT PHOSPHOLIPID ETHER COMPOUNDS, COMPOSITIONS, AND METHODS OF USE' [patent_app_type] => utility [patent_app_number] => 12/463998 [patent_app_country] => US [patent_app_date] => 2009-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7706 [patent_no_of_claims] => 16 [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] => publications/A1/0284/20100284931.pdf [firstpage_image] =>[orig_patent_app_number] => 12463998 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/463998
FLUORESCENT PHOSPHOLIPID ETHER COMPOUNDS, COMPOSITIONS, AND METHODS OF USE May 10, 2009 Abandoned
Array ( [id] => 5515428 [patent_doc_number] => 20090215735 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-27 [patent_title] => 'TOPICAL SOLUTION FORMULATIONS CONTAINING A CORTICOSTEROID AND A CYCLODEXTRIN' [patent_app_type] => utility [patent_app_number] => 12/437895 [patent_app_country] => US [patent_app_date] => 2009-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1825 [patent_no_of_claims] => 21 [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/A1/0215/20090215735.pdf [firstpage_image] =>[orig_patent_app_number] => 12437895 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/437895
TOPICAL SOLUTION FORMULATIONS CONTAINING A CORTICOSTEROID AND A CYCLODEXTRIN May 7, 2009 Abandoned
Array ( [id] => 6184197 [patent_doc_number] => 20110123644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'MACROCYCLIC COMPOUNDS AND METHODS OF TREATMENT' [patent_app_type] => utility [patent_app_number] => 12/937198 [patent_app_country] => US [patent_app_date] => 2009-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11293 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0123/20110123644.pdf [firstpage_image] =>[orig_patent_app_number] => 12937198 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/937198
MACROCYCLIC COMPOUNDS AND METHODS OF TREATMENT Apr 9, 2009 Abandoned
Array ( [id] => 5952211 [patent_doc_number] => 20110033382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-10 [patent_title] => 'Imaging Agents' [patent_app_type] => utility [patent_app_number] => 12/937323 [patent_app_country] => US [patent_app_date] => 2009-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10170 [patent_no_of_claims] => 19 [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/A1/0033/20110033382.pdf [firstpage_image] =>[orig_patent_app_number] => 12937323 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/937323
Imaging Agents Apr 8, 2009 Abandoned
Array ( [id] => 9482493 [patent_doc_number] => 08728439 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-05-20 [patent_title] => 'System and method for indirectly measuring calcium ion efflux' [patent_app_type] => utility [patent_app_number] => 12/412966 [patent_app_country] => US [patent_app_date] => 2009-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 7958 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12412966 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/412966
System and method for indirectly measuring calcium ion efflux Mar 26, 2009 Issued
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