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] => 5515811 [patent_doc_number] => 20090216118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-27 [patent_title] => 'Polysaccharide markers' [patent_app_type] => utility [patent_app_number] => 12/070787 [patent_app_country] => US [patent_app_date] => 2008-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3719 [patent_no_of_claims] => 32 [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/A1/0216/20090216118.pdf [firstpage_image] =>[orig_patent_app_number] => 12070787 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/070787
Polysaccharide markers Feb 20, 2008 Abandoned
Array ( [id] => 6313771 [patent_doc_number] => 20100111867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'CARBORANE-PHOSPHONIUM COMPOUNDS AND THEIR USE IN BORON NEUTRON CAPTURE THERAPY AND IMAGING' [patent_app_type] => utility [patent_app_number] => 12/526844 [patent_app_country] => US [patent_app_date] => 2008-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 12507 [patent_no_of_claims] => 22 [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/A1/0111/20100111867.pdf [firstpage_image] =>[orig_patent_app_number] => 12526844 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/526844
CARBORANE-PHOSPHONIUM COMPOUNDS AND THEIR USE IN BORON NEUTRON CAPTURE THERAPY AND IMAGING Feb 14, 2008 Abandoned
Array ( [id] => 6320040 [patent_doc_number] => 20100196273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-05 [patent_title] => 'NOVEL AGENT FOR IN VIVO PET IMAGING OF TUMOR PROLIFERATION' [patent_app_type] => utility [patent_app_number] => 12/526688 [patent_app_country] => US [patent_app_date] => 2008-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5307 [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] => publications/A1/0196/20100196273.pdf [firstpage_image] =>[orig_patent_app_number] => 12526688 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/526688
NOVEL AGENT FOR IN VIVO PET IMAGING OF TUMOR PROLIFERATION Feb 10, 2008 Abandoned
Array ( [id] => 5584911 [patent_doc_number] => 20090104113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-23 [patent_title] => 'Ionizing-radiation-responsive compositions, methods, and systems' [patent_app_type] => utility [patent_app_number] => 12/012233 [patent_app_country] => US [patent_app_date] => 2008-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 17224 [patent_no_of_claims] => 35 [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/A1/0104/20090104113.pdf [firstpage_image] =>[orig_patent_app_number] => 12012233 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/012233
Ionizing-radiation-responsive compositions, methods, and systems Jan 29, 2008 Abandoned
Array ( [id] => 5582673 [patent_doc_number] => 20090101875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-23 [patent_title] => 'Ionizing-radiation-responsive compositions, methods, and systems' [patent_app_type] => utility [patent_app_number] => 12/012217 [patent_app_country] => US [patent_app_date] => 2008-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 17225 [patent_no_of_claims] => 36 [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] => publications/A1/0101/20090101875.pdf [firstpage_image] =>[orig_patent_app_number] => 12012217 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/012217
Ionizing-radiation-responsive compositions, methods, and systems Jan 29, 2008 Issued
Array ( [id] => 5309679 [patent_doc_number] => 20090016960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-15 [patent_title] => 'SYSTEM AND METHOD FOR USING GLASS MICROSPHERES CONTAINING A POSITRON-EMITTING ISOTOPE TO IMAGE BLOOD FLOW AND DISTRIBUTE A RADIOMEDICAL TREATMENT SPECIES' [patent_app_type] => utility [patent_app_number] => 12/015582 [patent_app_country] => US [patent_app_date] => 2008-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4216 [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] => publications/A1/0016/20090016960.pdf [firstpage_image] =>[orig_patent_app_number] => 12015582 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/015582
System and method for using glass microspheres containing a positron-emitting isotope to image blood flow and distribute a radiomedical treatment species Jan 16, 2008 Issued
Array ( [id] => 4697743 [patent_doc_number] => 20080219927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-11 [patent_title] => 'ADENOSINE DERIVATIVE FORMULATIONS FOR MEDICAL IMAGING' [patent_app_type] => utility [patent_app_number] => 12/014949 [patent_app_country] => US [patent_app_date] => 2008-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3060 [patent_no_of_claims] => 18 [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/A1/0219/20080219927.pdf [firstpage_image] =>[orig_patent_app_number] => 12014949 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/014949
ADENOSINE DERIVATIVE FORMULATIONS FOR MEDICAL IMAGING Jan 15, 2008 Abandoned
Array ( [id] => 6513099 [patent_doc_number] => 20100210932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'METHOD OF ANALYZING AN ANALYTE' [patent_app_type] => utility [patent_app_number] => 12/531634 [patent_app_country] => US [patent_app_date] => 2007-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5083 [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/A1/0210/20100210932.pdf [firstpage_image] =>[orig_patent_app_number] => 12531634 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/531634
METHOD OF ANALYZING AN ANALYTE Dec 20, 2007 Abandoned
Array ( [id] => 6432892 [patent_doc_number] => 20100278745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'COMPOUNDS FOR FLUORESCENCE IMAGING' [patent_app_type] => utility [patent_app_number] => 12/520318 [patent_app_country] => US [patent_app_date] => 2007-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 24295 [patent_no_of_claims] => 21 [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/A1/0278/20100278745.pdf [firstpage_image] =>[orig_patent_app_number] => 12520318 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/520318
COMPOUNDS FOR FLUORESCENCE IMAGING Dec 20, 2007 Abandoned
Array ( [id] => 6466424 [patent_doc_number] => 20100040545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-18 [patent_title] => 'RADIOLABELLING METHODS' [patent_app_type] => utility [patent_app_number] => 12/519797 [patent_app_country] => US [patent_app_date] => 2007-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4065 [patent_no_of_claims] => 16 [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/A1/0040/20100040545.pdf [firstpage_image] =>[orig_patent_app_number] => 12519797 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/519797
RADIOLABELLING METHODS Dec 18, 2007 Abandoned
Array ( [id] => 5545320 [patent_doc_number] => 20090155197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-18 [patent_title] => 'Goniochromic indicator for skin sealant' [patent_app_type] => utility [patent_app_number] => 12/002110 [patent_app_country] => US [patent_app_date] => 2007-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4237 [patent_no_of_claims] => 15 [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/A1/0155/20090155197.pdf [firstpage_image] =>[orig_patent_app_number] => 12002110 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/002110
Goniochromic indicator for skin sealant Dec 13, 2007 Abandoned
Array ( [id] => 6379381 [patent_doc_number] => 20100081799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-01 [patent_title] => 'Chelating Agent' [patent_app_type] => utility [patent_app_number] => 12/517206 [patent_app_country] => US [patent_app_date] => 2007-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 42 [patent_no_of_words] => 14927 [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/A1/0081/20100081799.pdf [firstpage_image] =>[orig_patent_app_number] => 12517206 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/517206
Chelating Agent Dec 9, 2007 Abandoned
Array ( [id] => 4879209 [patent_doc_number] => 20080152592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-26 [patent_title] => 'Method of therapeutic drug monitoring' [patent_app_type] => utility [patent_app_number] => 11/999530 [patent_app_country] => US [patent_app_date] => 2007-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7561 [patent_no_of_claims] => 23 [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/A1/0152/20080152592.pdf [firstpage_image] =>[orig_patent_app_number] => 11999530 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/999530
Method of therapeutic drug monitoring Dec 5, 2007 Abandoned
Array ( [id] => 8652634 [patent_doc_number] => 08372379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-12 [patent_title] => 'Technetium-99m (I) tricarbonyl complexes with tridentate chelators for myocardium imaging' [patent_app_type] => utility [patent_app_number] => 12/515325 [patent_app_country] => US [patent_app_date] => 2007-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 12070 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12515325 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/515325
Technetium-99m (I) tricarbonyl complexes with tridentate chelators for myocardium imaging Nov 22, 2007 Issued
Array ( [id] => 4739398 [patent_doc_number] => 20080233051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-25 [patent_title] => 'Nanoparticles for two-photon activated photodynamic therapy and imaging' [patent_app_type] => utility [patent_app_number] => 11/983845 [patent_app_country] => US [patent_app_date] => 2007-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7866 [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] => publications/A1/0233/20080233051.pdf [firstpage_image] =>[orig_patent_app_number] => 11983845 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/983845
Nanoparticles for two-photon activated photodynamic therapy and imaging Nov 12, 2007 Abandoned
Array ( [id] => 6519148 [patent_doc_number] => 20100217011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-26 [patent_title] => '[F-18]-LABELED L-GLUTAMIC ACID, [F-18]-LABELED L-GLUTAMINE, DERIVATIVES THEREOF AND USE THEREOF AND PROCESSES FOR THEIR PREPARATION' [patent_app_type] => utility [patent_app_number] => 12/513112 [patent_app_country] => US [patent_app_date] => 2007-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 19875 [patent_no_of_claims] => 40 [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/A1/0217/20100217011.pdf [firstpage_image] =>[orig_patent_app_number] => 12513112 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/513112
[F-18]-LABELED L-GLUTAMIC ACID, [F-18]-LABELED L-GLUTAMINE, DERIVATIVES THEREOF AND USE THEREOF AND PROCESSES FOR THEIR PREPARATION Oct 29, 2007 Abandoned
Array ( [id] => 5569302 [patent_doc_number] => 20090252680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-08 [patent_title] => 'NOVEL COMPOUND WITH AFFINITY FOR AMYLOID' [patent_app_type] => utility [patent_app_number] => 12/312596 [patent_app_country] => US [patent_app_date] => 2007-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12410 [patent_no_of_claims] => 22 [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/A1/0252/20090252680.pdf [firstpage_image] =>[orig_patent_app_number] => 12312596 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/312596
NOVEL COMPOUND WITH AFFINITY FOR AMYLOID Oct 29, 2007 Abandoned
Array ( [id] => 6615389 [patent_doc_number] => 20100003191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-07 [patent_title] => 'AURONE DERIVATIVE-CONTAINING COMPOSITION FOR DIAGNOSIS' [patent_app_type] => utility [patent_app_number] => 12/517159 [patent_app_country] => US [patent_app_date] => 2007-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 20830 [patent_no_of_claims] => 11 [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/A1/0003/20100003191.pdf [firstpage_image] =>[orig_patent_app_number] => 12517159 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/517159
AURONE DERIVATIVE-CONTAINING COMPOSITION FOR DIAGNOSIS Oct 25, 2007 Abandoned
Array ( [id] => 6526843 [patent_doc_number] => 20100015054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-21 [patent_title] => 'FLUORO-SUBSTITUTED BENZOXAZOLE POLYMETHINE DYES' [patent_app_type] => utility [patent_app_number] => 12/443246 [patent_app_country] => US [patent_app_date] => 2007-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 12630 [patent_no_of_claims] => 32 [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/A1/0015/20100015054.pdf [firstpage_image] =>[orig_patent_app_number] => 12443246 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/443246
FLUORO-SUBSTITUTED BENZOXAZOLE POLYMETHINE DYES Oct 3, 2007 Abandoned
Array ( [id] => 6492482 [patent_doc_number] => 20100209345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-19 [patent_title] => 'Fluorinated Ligands for Targeting Peripheral Benzodiazepine Receptors' [patent_app_type] => utility [patent_app_number] => 12/438522 [patent_app_country] => US [patent_app_date] => 2007-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 31911 [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] => publications/A1/0209/20100209345.pdf [firstpage_image] =>[orig_patent_app_number] => 12438522 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/438522
Fluorinated Ligands for Targeting Peripheral Benzodiazepine Receptors Aug 23, 2007 Abandoned
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