Search

Thane E. Underdahl

Examiner (ID: 2823, Phone: (303)297-4299 , Office: P/1657 )

Most Active Art Unit
1657
Art Unit(s)
1657, 1651, 1699
Total Applications
919
Issued Applications
425
Pending Applications
129
Abandoned Applications
385

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5412966 [patent_doc_number] => 20090038853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-12 [patent_title] => 'Mini Core Drilling Samples for High Resolution Formation Evaluation on Drilling Cuttings Samples' [patent_app_type] => utility [patent_app_number] => 12/201663 [patent_app_country] => US [patent_app_date] => 2008-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2294 [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/A1/0038/20090038853.pdf [firstpage_image] =>[orig_patent_app_number] => 12201663 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/201663
Mini Core Drilling Samples for High Resolution Formation Evaluation on Drilling Cuttings Samples Aug 28, 2008 Abandoned
Array ( [id] => 11923779 [patent_doc_number] => 09791353 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-17 [patent_title] => 'Concentrator' [patent_app_type] => utility [patent_app_number] => 12/231207 [patent_app_country] => US [patent_app_date] => 2008-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 31 [patent_no_of_words] => 19225 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12231207 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/231207
Concentrator Aug 28, 2008 Issued
Array ( [id] => 4788449 [patent_doc_number] => 20080289422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-27 [patent_title] => 'ULTRASONIC SENSOR SYSTEM FOR WEB-GUIDING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/188064 [patent_app_country] => US [patent_app_date] => 2008-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 20204 [patent_no_of_claims] => 19 [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/A1/0289/20080289422.pdf [firstpage_image] =>[orig_patent_app_number] => 12188064 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/188064
Ultrasonic sensor system for web-guiding apparatus Aug 6, 2008 Issued
Array ( [id] => 5292780 [patent_doc_number] => 20090007706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-08 [patent_title] => 'Wireless Sensor Probe' [patent_app_type] => utility [patent_app_number] => 12/186454 [patent_app_country] => US [patent_app_date] => 2008-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10818 [patent_no_of_claims] => 27 [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/A1/0007/20090007706.pdf [firstpage_image] =>[orig_patent_app_number] => 12186454 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/186454
Wireless Sensor Probe Aug 4, 2008 Abandoned
Array ( [id] => 6237078 [patent_doc_number] => 20100132432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'SURFACE SENSOR OFFSET' [patent_app_type] => utility [patent_app_number] => 12/452078 [patent_app_country] => US [patent_app_date] => 2008-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10772 [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/A1/0132/20100132432.pdf [firstpage_image] =>[orig_patent_app_number] => 12452078 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/452078
Surface sensor offset Jul 10, 2008 Issued
Array ( [id] => 5306524 [patent_doc_number] => 20090013805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-15 [patent_title] => 'In-Line Valve Sampling System' [patent_app_type] => utility [patent_app_number] => 12/169316 [patent_app_country] => US [patent_app_date] => 2008-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3697 [patent_no_of_claims] => 13 [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/A1/0013/20090013805.pdf [firstpage_image] =>[orig_patent_app_number] => 12169316 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/169316
In-line valve sampling system Jul 7, 2008 Issued
Array ( [id] => 5306525 [patent_doc_number] => 20090013806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-15 [patent_title] => 'COMMUNICATION SYSTEM FOR PIPELINE INSPECTION' [patent_app_type] => utility [patent_app_number] => 12/169269 [patent_app_country] => US [patent_app_date] => 2008-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11724 [patent_no_of_claims] => 42 [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/A1/0013/20090013806.pdf [firstpage_image] =>[orig_patent_app_number] => 12169269 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/169269
Communication system for pipeline inspection Jul 7, 2008 Issued
Array ( [id] => 5554590 [patent_doc_number] => 20090266167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-29 [patent_title] => 'METHOD AND APPARATUS FOR DETECTING INTERNAL RAIL DEFECTS' [patent_app_type] => utility [patent_app_number] => 12/167670 [patent_app_country] => US [patent_app_date] => 2008-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2489 [patent_no_of_claims] => 10 [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/A1/0266/20090266167.pdf [firstpage_image] =>[orig_patent_app_number] => 12167670 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/167670
METHOD AND APPARATUS FOR DETECTING INTERNAL RAIL DEFECTS Jul 2, 2008 Abandoned
Array ( [id] => 8531542 [patent_doc_number] => 08307692 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-13 [patent_title] => 'Calibration of dust load flow measuring systems' [patent_app_type] => utility [patent_app_number] => 12/595914 [patent_app_country] => US [patent_app_date] => 2008-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1275 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12595914 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/595914
Calibration of dust load flow measuring systems Jun 24, 2008 Issued
Array ( [id] => 5370623 [patent_doc_number] => 20090308182 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-17 [patent_title] => 'Apparatus for collecting slurry samples from a pipe' [patent_app_type] => utility [patent_app_number] => 12/213140 [patent_app_country] => US [patent_app_date] => 2008-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3302 [patent_no_of_claims] => 13 [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/A1/0308/20090308182.pdf [firstpage_image] =>[orig_patent_app_number] => 12213140 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/213140
Apparatus for collecting slurry samples from a pipe Jun 15, 2008 Abandoned
Array ( [id] => 194442 [patent_doc_number] => 07634946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-12-22 [patent_title] => 'Testing of bottomhole samplers using acoustics' [patent_app_type] => utility [patent_app_number] => 12/124233 [patent_app_country] => US [patent_app_date] => 2008-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 5412 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/634/07634946.pdf [firstpage_image] =>[orig_patent_app_number] => 12124233 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/124233
Testing of bottomhole samplers using acoustics May 20, 2008 Issued
Array ( [id] => 4835099 [patent_doc_number] => 20080276715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-13 [patent_title] => 'Handrail testing device' [patent_app_type] => utility [patent_app_number] => 12/150891 [patent_app_country] => US [patent_app_date] => 2008-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5428 [patent_no_of_claims] => 22 [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/A1/0276/20080276715.pdf [firstpage_image] =>[orig_patent_app_number] => 12150891 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/150891
Handrail testing device Apr 29, 2008 Abandoned
Array ( [id] => 5554589 [patent_doc_number] => 20090266166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-29 [patent_title] => 'METHOD AND APPARATUS FOR DETECTING INTERNAL RAIL DEFECTS' [patent_app_type] => utility [patent_app_number] => 12/108401 [patent_app_country] => US [patent_app_date] => 2008-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2408 [patent_no_of_claims] => 10 [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/A1/0266/20090266166.pdf [firstpage_image] =>[orig_patent_app_number] => 12108401 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/108401
METHOD AND APPARATUS FOR DETECTING INTERNAL RAIL DEFECTS Apr 22, 2008 Abandoned
Array ( [id] => 6299726 [patent_doc_number] => 20100107784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'Actuated Septa and Systems and Methods Using the Same' [patent_app_type] => utility [patent_app_number] => 12/596213 [patent_app_country] => US [patent_app_date] => 2008-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2718 [patent_no_of_claims] => 13 [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/A1/0107/20100107784.pdf [firstpage_image] =>[orig_patent_app_number] => 12596213 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/596213
Actuated septa and systems and methods using the same Apr 13, 2008 Issued
Array ( [id] => 4793324 [patent_doc_number] => 20080294298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-27 [patent_title] => 'Automatic transportation apparatus of characteristic value measurement sensor unit of video appliance and transportation method of the same' [patent_app_type] => utility [patent_app_number] => 12/079704 [patent_app_country] => US [patent_app_date] => 2008-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8002 [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/A1/0294/20080294298.pdf [firstpage_image] =>[orig_patent_app_number] => 12079704 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/079704
Automatic transportation apparatus of characteristic value measurement sensor unit of video appliance and transportation method of the same Mar 27, 2008 Abandoned
Array ( [id] => 4659976 [patent_doc_number] => 20080250883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-16 [patent_title] => 'Sensor chip and inspection device' [patent_app_type] => utility [patent_app_number] => 12/076499 [patent_app_country] => US [patent_app_date] => 2008-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5770 [patent_no_of_claims] => 17 [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/A1/0250/20080250883.pdf [firstpage_image] =>[orig_patent_app_number] => 12076499 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/076499
Sensor chip and inspection device Mar 18, 2008 Issued
Array ( [id] => 4817206 [patent_doc_number] => 20080224465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'Protection Elements for Pipeline Investigation Devices' [patent_app_type] => utility [patent_app_number] => 12/046044 [patent_app_country] => US [patent_app_date] => 2008-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3837 [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/A1/0224/20080224465.pdf [firstpage_image] =>[orig_patent_app_number] => 12046044 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/046044
Protection elements for pipeline investigation devices Mar 10, 2008 Issued
Array ( [id] => 7533459 [patent_doc_number] => 08047080 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-01 [patent_title] => 'Electromagnetic flowmeter and zero point measurement method thereof' [patent_app_type] => utility [patent_app_number] => 12/075172 [patent_app_country] => US [patent_app_date] => 2008-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 8060 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/047/08047080.pdf [firstpage_image] =>[orig_patent_app_number] => 12075172 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/075172
Electromagnetic flowmeter and zero point measurement method thereof Mar 9, 2008 Issued
Array ( [id] => 9920491 [patent_doc_number] => 08978440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-17 [patent_title] => 'Automated calibration of a surveying instrument' [patent_app_type] => utility [patent_app_number] => 12/735727 [patent_app_country] => US [patent_app_date] => 2008-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 10658 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12735727 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/735727
Automated calibration of a surveying instrument Feb 28, 2008 Issued
Array ( [id] => 4774816 [patent_doc_number] => 20080282814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-20 [patent_title] => 'Gas sampling apparatus' [patent_app_type] => utility [patent_app_number] => 12/009175 [patent_app_country] => US [patent_app_date] => 2008-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5816 [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/A1/0282/20080282814.pdf [firstpage_image] =>[orig_patent_app_number] => 12009175 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/009175
Gas sampling apparatus Jan 16, 2008 Abandoned
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