Search

Thomas M. Lithgow

Examiner (ID: 13832, Phone: (571)272-1162 , Office: P/1776 )

Most Active Art Unit
1724
Art Unit(s)
1303, 2899, 1305, 1308, 1797, 1724, 1776, 1778
Total Applications
2612
Issued Applications
2059
Pending Applications
133
Abandoned Applications
420

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4768233 [patent_doc_number] => 20080053887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'APPARATUS OF TREATING GRINDING WATER FOR PROCESSING PERIPHERY OF EYEGLASS LENS' [patent_app_type] => utility [patent_app_number] => 11/848286 [patent_app_country] => US [patent_app_date] => 2007-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 9605 [patent_no_of_claims] => 8 [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/A1/0053/20080053887.pdf [firstpage_image] =>[orig_patent_app_number] => 11848286 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/848286
Apparatus of treating grinding water for processing periphery of eyeglass lens Aug 30, 2007 Issued
Array ( [id] => 5947340 [patent_doc_number] => 20110031187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-10 [patent_title] => 'WATER TREATMENT SYSTEM AND METHOD USING HIGH PRESSURE ADVANCED OXIDATION PROCESS WITH UNREACTED OZONE REUSING' [patent_app_type] => utility [patent_app_number] => 12/674157 [patent_app_country] => US [patent_app_date] => 2007-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 12458 [patent_no_of_claims] => 15 [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/A1/0031/20110031187.pdf [firstpage_image] =>[orig_patent_app_number] => 12674157 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/674157
Water treatment system and method using high pressure advanced oxidation process with unreacted ozone reusing Aug 29, 2007 Issued
Array ( [id] => 6334097 [patent_doc_number] => 20100018907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-28 [patent_title] => 'EQUIPMENT AND METHOD FOR FLOTATING AND CLASSIFYING MINERAL SLURRY' [patent_app_type] => utility [patent_app_number] => 12/439241 [patent_app_country] => US [patent_app_date] => 2007-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3369 [patent_no_of_claims] => 28 [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/A1/0018/20100018907.pdf [firstpage_image] =>[orig_patent_app_number] => 12439241 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/439241
Equipment and method for flotating and classifying mineral slurry Aug 29, 2007 Issued
Array ( [id] => 4842825 [patent_doc_number] => 20080179233 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-31 [patent_title] => 'SCUM REMOVING UNIT FOR WASTEWATER FLOTATION TANK' [patent_app_type] => utility [patent_app_number] => 11/846936 [patent_app_country] => US [patent_app_date] => 2007-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1623 [patent_no_of_claims] => 69 [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/A1/0179/20080179233.pdf [firstpage_image] =>[orig_patent_app_number] => 11846936 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/846936
SCUM REMOVING UNIT FOR WASTEWATER FLOTATION TANK Aug 28, 2007 Abandoned
Array ( [id] => 4730530 [patent_doc_number] => 20080047903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-28 [patent_title] => 'CONTROL SYSTEM AND PROCESS FOR WASTEWATER TREATMENT' [patent_app_type] => utility [patent_app_number] => 11/842405 [patent_app_country] => US [patent_app_date] => 2007-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9721 [patent_no_of_claims] => 47 [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/A1/0047/20080047903.pdf [firstpage_image] =>[orig_patent_app_number] => 11842405 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/842405
CONTROL SYSTEM AND PROCESS FOR WASTEWATER TREATMENT Aug 20, 2007 Abandoned
Array ( [id] => 4723364 [patent_doc_number] => 20080203007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-28 [patent_title] => 'PORTABLE WATER FILTRATION DEVICE' [patent_app_type] => utility [patent_app_number] => 11/840578 [patent_app_country] => US [patent_app_date] => 2007-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2420 [patent_no_of_claims] => 8 [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/A1/0203/20080203007.pdf [firstpage_image] =>[orig_patent_app_number] => 11840578 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/840578
PORTABLE WATER FILTRATION DEVICE Aug 16, 2007 Abandoned
Array ( [id] => 4685271 [patent_doc_number] => 20080029452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-07 [patent_title] => 'WATER PURIFICATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 11/832060 [patent_app_country] => US [patent_app_date] => 2007-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1725 [patent_no_of_claims] => 5 [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/A1/0029/20080029452.pdf [firstpage_image] =>[orig_patent_app_number] => 11832060 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/832060
Water purification apparatus Jul 31, 2007 Issued
Array ( [id] => 4799421 [patent_doc_number] => 20080011008 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-17 [patent_title] => 'WATER FILTER FOR REFRIGERATOR WATER DISPENSER' [patent_app_type] => utility [patent_app_number] => 11/782723 [patent_app_country] => US [patent_app_date] => 2007-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6044 [patent_no_of_claims] => 17 [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/A1/0011/20080011008.pdf [firstpage_image] =>[orig_patent_app_number] => 11782723 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/782723
Water filter for refrigerator water dispenser Jul 24, 2007 Issued
Array ( [id] => 6239222 [patent_doc_number] => 20100133198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-03 [patent_title] => 'METHOD AND APPARATUS FOR SEPARATING WASTE PRODUCTS FROM CELLULOSE FIBRES IN A PAPER RECYCLING PROCESS' [patent_app_type] => utility [patent_app_number] => 12/452728 [patent_app_country] => US [patent_app_date] => 2007-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3846 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0133/20100133198.pdf [firstpage_image] =>[orig_patent_app_number] => 12452728 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/452728
METHOD AND APPARATUS FOR SEPARATING WASTE PRODUCTS FROM CELLULOSE FIBRES IN A PAPER RECYCLING PROCESS Jul 23, 2007 Abandoned
Array ( [id] => 4604362 [patent_doc_number] => 07985341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-26 [patent_title] => 'Circular clarifier apparatus and method' [patent_app_type] => utility [patent_app_number] => 11/880816 [patent_app_country] => US [patent_app_date] => 2007-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 28 [patent_no_of_words] => 21673 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/985/07985341.pdf [firstpage_image] =>[orig_patent_app_number] => 11880816 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/880816
Circular clarifier apparatus and method Jul 22, 2007 Issued
Array ( [id] => 5287749 [patent_doc_number] => 20090020479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-01-22 [patent_title] => 'Device and method for treatment of waste products including feces' [patent_app_type] => utility [patent_app_number] => 11/780098 [patent_app_country] => US [patent_app_date] => 2007-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2641 [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/A1/0020/20090020479.pdf [firstpage_image] =>[orig_patent_app_number] => 11780098 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/780098
Device and method for treatment of waste products including feces Jul 18, 2007 Abandoned
Array ( [id] => 8268859 [patent_doc_number] => 08210359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-07-03 [patent_title] => 'Flotation cell' [patent_app_type] => utility [patent_app_number] => 12/373018 [patent_app_country] => US [patent_app_date] => 2007-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 4737 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12373018 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/373018
Flotation cell Jul 11, 2007 Issued
Array ( [id] => 7723884 [patent_doc_number] => 08097154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-17 [patent_title] => 'Filter unit having a conical thread' [patent_app_type] => utility [patent_app_number] => 12/376012 [patent_app_country] => US [patent_app_date] => 2007-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1669 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/097/08097154.pdf [firstpage_image] =>[orig_patent_app_number] => 12376012 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/376012
Filter unit having a conical thread Jul 11, 2007 Issued
Array ( [id] => 823077 [patent_doc_number] => 07404895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-07-29 [patent_title] => 'Filter apparatus for separating particles from a liquid' [patent_app_type] => utility [patent_app_number] => 11/776522 [patent_app_country] => US [patent_app_date] => 2007-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1831 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/404/07404895.pdf [firstpage_image] =>[orig_patent_app_number] => 11776522 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/776522
Filter apparatus for separating particles from a liquid Jul 10, 2007 Issued
Array ( [id] => 4685279 [patent_doc_number] => 20080029460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-07 [patent_title] => 'Amine-aldehyde resins and uses thereof in separation processes' [patent_app_type] => utility [patent_app_number] => 11/823880 [patent_app_country] => US [patent_app_date] => 2007-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 25990 [patent_no_of_claims] => 20 [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/A1/0029/20080029460.pdf [firstpage_image] =>[orig_patent_app_number] => 11823880 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/823880
Amine-aldehyde resins and uses thereof in separation processes Jun 28, 2007 Issued
Array ( [id] => 4633069 [patent_doc_number] => 08011514 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-09-06 [patent_title] => 'Modified amine-aldehyde resins and uses thereof in separation processes' [patent_app_type] => utility [patent_app_number] => 11/824230 [patent_app_country] => US [patent_app_date] => 2007-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 30690 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/011/08011514.pdf [firstpage_image] =>[orig_patent_app_number] => 11824230 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/824230
Modified amine-aldehyde resins and uses thereof in separation processes Jun 28, 2007 Issued
Array ( [id] => 7513945 [patent_doc_number] => 08038012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-18 [patent_title] => 'Procedure and apparatus of the concentration of hydrophobic materials' [patent_app_type] => utility [patent_app_number] => 11/764915 [patent_app_country] => US [patent_app_date] => 2007-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3349 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/038/08038012.pdf [firstpage_image] =>[orig_patent_app_number] => 11764915 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/764915
Procedure and apparatus of the concentration of hydrophobic materials Jun 18, 2007 Issued
Array ( [id] => 4756242 [patent_doc_number] => 20080308467 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-12-18 [patent_title] => 'METHYL ISOBUTYL CARBINOL MIXTURE AND METHODS OF USING THE SAME' [patent_app_type] => utility [patent_app_number] => 11/764461 [patent_app_country] => US [patent_app_date] => 2007-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1908 [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/A1/0308/20080308467.pdf [firstpage_image] =>[orig_patent_app_number] => 11764461 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/764461
Methyl isobutyl carbinol mixture and methods of using the same Jun 17, 2007 Issued
Array ( [id] => 4930035 [patent_doc_number] => 20080000810 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-01-03 [patent_title] => 'SYSTEM AND PROCESS FOR CONCENTRATING HYDROCARBONS IN A BITUMEN FEED' [patent_app_type] => utility [patent_app_number] => 11/759151 [patent_app_country] => US [patent_app_date] => 2007-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9025 [patent_no_of_claims] => 49 [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/A1/0000/20080000810.pdf [firstpage_image] =>[orig_patent_app_number] => 11759151 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/759151
System and process for concentrating hydrocarbons in a bitumen feed Jun 5, 2007 Issued
Array ( [id] => 5123110 [patent_doc_number] => 20070235379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-10-11 [patent_title] => 'Fluid treatment apparatus' [patent_app_type] => utility [patent_app_number] => 11/805037 [patent_app_country] => US [patent_app_date] => 2007-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7912 [patent_no_of_claims] => 14 [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/A1/0235/20070235379.pdf [firstpage_image] =>[orig_patent_app_number] => 11805037 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/805037
Fluid treatment apparatus May 21, 2007 Issued
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