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] => 6101597 [patent_doc_number] => 20110165089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-07 [patent_title] => 'Complex Compound and MRI Probe Made of Same' [patent_app_type] => utility [patent_app_number] => 11/885949 [patent_app_country] => US [patent_app_date] => 2006-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10287 [patent_no_of_claims] => 26 [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/A1/0165/20110165089.pdf [firstpage_image] =>[orig_patent_app_number] => 11885949 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/885949
Complex Compound and MRI Probe Made of Same Mar 7, 2006 Abandoned
Array ( [id] => 5302785 [patent_doc_number] => 20090297437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-03 [patent_title] => 'RADIOACTIVE DEVICE' [patent_app_type] => utility [patent_app_number] => 11/721959 [patent_app_country] => US [patent_app_date] => 2005-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6522 [patent_no_of_claims] => 32 [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/A1/0297/20090297437.pdf [firstpage_image] =>[orig_patent_app_number] => 11721959 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/721959
RADIOACTIVE DEVICE Dec 18, 2005 Abandoned
Array ( [id] => 4954465 [patent_doc_number] => 20080187489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-07 [patent_title] => 'Generator and Method for Production of Technetium-99m' [patent_app_type] => utility [patent_app_number] => 11/665186 [patent_app_country] => US [patent_app_date] => 2005-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2684 [patent_no_of_claims] => 18 [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/A1/0187/20080187489.pdf [firstpage_image] =>[orig_patent_app_number] => 11665186 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/665186
Generator and Method for Production of Technetium-99m Oct 5, 2005 Abandoned
Array ( [id] => 5563571 [patent_doc_number] => 20090136423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'Methods for assessing psychotic disorders' [patent_app_type] => utility [patent_app_number] => 11/990825 [patent_app_country] => US [patent_app_date] => 2005-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6630 [patent_no_of_claims] => 34 [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/A1/0136/20090136423.pdf [firstpage_image] =>[orig_patent_app_number] => 11990825 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/990825
Methods for assessing psychotic disorders Aug 22, 2005 Abandoned
Array ( [id] => 5984375 [patent_doc_number] => 20110097274 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-28 [patent_title] => 'Carbon-11 and fluorine-18 labeled radioligands for positron emission tomography (PET) imaging for the brain serotonin transporters' [patent_app_type] => utility [patent_app_number] => 10/439677 [patent_app_country] => US [patent_app_date] => 2003-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 33515 [patent_no_of_claims] => 43 [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/A1/0097/20110097274.pdf [firstpage_image] =>[orig_patent_app_number] => 10439677 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/439677
Carbon-11 and fluorine-18 labeled radioligands for positron emission tomography (PET) imaging for the brain serotonin transporters May 15, 2003 Abandoned
Menu