Search

Aiqun Li

Examiner (ID: 3686, Phone: (571)270-7736 , Office: P/1768 )

Most Active Art Unit
1768
Art Unit(s)
1763, 1766, 1796, 1768
Total Applications
942
Issued Applications
557
Pending Applications
95
Abandoned Applications
317

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5327200 [patent_doc_number] => 20090107677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-30 [patent_title] => 'Sealant Composition' [patent_app_type] => utility [patent_app_number] => 12/259532 [patent_app_country] => US [patent_app_date] => 2008-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2705 [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/A1/0107/20090107677.pdf [firstpage_image] =>[orig_patent_app_number] => 12259532 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/259532
Sealant Composition Oct 27, 2008 Abandoned
Array ( [id] => 5585895 [patent_doc_number] => 20090105097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-23 [patent_title] => 'Degradable Friction Reducer' [patent_app_type] => utility [patent_app_number] => 12/255386 [patent_app_country] => US [patent_app_date] => 2008-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 7901 [patent_no_of_claims] => 25 [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/A1/0105/20090105097.pdf [firstpage_image] =>[orig_patent_app_number] => 12255386 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/255386
Degradable Friction Reducer Oct 20, 2008 Abandoned
Array ( [id] => 5492857 [patent_doc_number] => 20090260885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-22 [patent_title] => 'Methods Of Preparing Hydrocarbon, Water And Organophilic Clay Emulsions And Compositions Thereof' [patent_app_type] => utility [patent_app_number] => 12/252852 [patent_app_country] => US [patent_app_date] => 2008-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 60 [patent_figures_cnt] => 60 [patent_no_of_words] => 10545 [patent_no_of_claims] => 22 [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/A1/0260/20090260885.pdf [firstpage_image] =>[orig_patent_app_number] => 12252852 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/252852
Methods Of Preparing Hydrocarbon, Water And Organophilic Clay Emulsions And Compositions Thereof Oct 15, 2008 Abandoned
Array ( [id] => 10882627 [patent_doc_number] => 08907007 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-09 [patent_title] => 'Process for painting substrates' [patent_app_type] => utility [patent_app_number] => 12/738339 [patent_app_country] => US [patent_app_date] => 2008-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7691 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12738339 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/738339
Process for painting substrates Sep 30, 2008 Issued
Array ( [id] => 6449747 [patent_doc_number] => 20100280170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'TWO-COMPONENT COATING COMPOSITIONS' [patent_app_type] => utility [patent_app_number] => 12/738323 [patent_app_country] => US [patent_app_date] => 2008-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7204 [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/A1/0280/20100280170.pdf [firstpage_image] =>[orig_patent_app_number] => 12738323 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/738323
Two-component coating compositions Sep 30, 2008 Issued
Array ( [id] => 6349037 [patent_doc_number] => 20100248996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-09-30 [patent_title] => 'WELLBORE FLUID' [patent_app_type] => utility [patent_app_number] => 12/734033 [patent_app_country] => US [patent_app_date] => 2008-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8827 [patent_no_of_claims] => 25 [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/A1/0248/20100248996.pdf [firstpage_image] =>[orig_patent_app_number] => 12734033 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/734033
Wellbore fluid Sep 23, 2008 Issued
Array ( [id] => 5285371 [patent_doc_number] => 20090099046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-16 [patent_title] => 'METHODS, DRILLING FLUIDS AND DRILLING FLUID ADDITIVES FOR LIMITING TAR SAND ACCRETION ON METAL SURFACES' [patent_app_type] => utility [patent_app_number] => 12/210433 [patent_app_country] => US [patent_app_date] => 2008-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3804 [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/A1/0099/20090099046.pdf [firstpage_image] =>[orig_patent_app_number] => 12210433 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/210433
METHODS, DRILLING FLUIDS AND DRILLING FLUID ADDITIVES FOR LIMITING TAR SAND ACCRETION ON METAL SURFACES Sep 14, 2008 Abandoned
Array ( [id] => 6276698 [patent_doc_number] => 20100256295 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-07 [patent_title] => 'METHOD FOR PRODUCING MINERAL-BEARING COVER LAYERS FOR FLOOR COVERINGS' [patent_app_type] => utility [patent_app_number] => 12/677545 [patent_app_country] => US [patent_app_date] => 2008-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5039 [patent_no_of_claims] => 15 [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/A1/0256/20100256295.pdf [firstpage_image] =>[orig_patent_app_number] => 12677545 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/677545
METHOD FOR PRODUCING MINERAL-BEARING COVER LAYERS FOR FLOOR COVERINGS Sep 11, 2008 Abandoned
Array ( [id] => 6102554 [patent_doc_number] => 20110166047 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-07 [patent_title] => 'NITROGEN-FREE INVERT EMULSION WELLBORE FLUID' [patent_app_type] => utility [patent_app_number] => 13/063032 [patent_app_country] => US [patent_app_date] => 2008-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4532 [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/A1/0166/20110166047.pdf [firstpage_image] =>[orig_patent_app_number] => 13063032 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/063032
NITROGEN-FREE INVERT EMULSION WELLBORE FLUID Sep 10, 2008 Abandoned
Array ( [id] => 6214597 [patent_doc_number] => 20100051272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-04 [patent_title] => 'LIQUIFIED PETROLEUM GAS FRACTURING METHODS' [patent_app_type] => utility [patent_app_number] => 12/203072 [patent_app_country] => US [patent_app_date] => 2008-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 8586 [patent_no_of_claims] => 42 [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/A1/0051/20100051272.pdf [firstpage_image] =>[orig_patent_app_number] => 12203072 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/203072
LIQUIFIED PETROLEUM GAS FRACTURING METHODS Sep 1, 2008 Abandoned
Array ( [id] => 5509020 [patent_doc_number] => 20090082227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-26 [patent_title] => 'APPLICATION OF ANAEROBIC DENITRIFYING BACTERIA UTILIZING PETROLEUM COMPONENTS AS SOLE CARBON SOURCE FOR OIL' [patent_app_type] => utility [patent_app_number] => 12/194749 [patent_app_country] => US [patent_app_date] => 2008-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8009 [patent_no_of_claims] => 7 [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/A1/0082/20090082227.pdf [firstpage_image] =>[orig_patent_app_number] => 12194749 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/194749
APPLICATION OF ANAEROBIC DENITRIFYING BACTERIA UTILIZING PETROLEUM COMPONENTS AS SOLE CARBON SOURCE FOR OIL Aug 19, 2008 Abandoned
Array ( [id] => 5330052 [patent_doc_number] => 20090110529 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-30 [patent_title] => 'PNEUMATIC TRANSFER OF FINELY GROUND CLAY MATERIAL' [patent_app_type] => utility [patent_app_number] => 12/178392 [patent_app_country] => US [patent_app_date] => 2008-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6914 [patent_no_of_claims] => 30 [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/A1/0110/20090110529.pdf [firstpage_image] =>[orig_patent_app_number] => 12178392 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/178392
PNEUMATIC TRANSFER OF FINELY GROUND CLAY MATERIAL Jul 22, 2008 Abandoned
Array ( [id] => 5446900 [patent_doc_number] => 20090048126 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-19 [patent_title] => 'Method of Treating Formation With Polymer Fluids' [patent_app_type] => utility [patent_app_number] => 12/176972 [patent_app_country] => US [patent_app_date] => 2008-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9560 [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/A1/0048/20090048126.pdf [firstpage_image] =>[orig_patent_app_number] => 12176972 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/176972
Method of Treating Formation With Polymer Fluids Jul 20, 2008 Abandoned
Array ( [id] => 9323700 [patent_doc_number] => 08658722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-25 [patent_title] => 'Aqueous surface-treating agent' [patent_app_type] => utility [patent_app_number] => 12/681919 [patent_app_country] => US [patent_app_date] => 2008-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4208 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12681919 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/681919
Aqueous surface-treating agent Jul 17, 2008 Issued
Array ( [id] => 6229319 [patent_doc_number] => 20100183883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-22 [patent_title] => 'WATER-DISPERSIBLE POLYISOCYANATES' [patent_app_type] => utility [patent_app_number] => 12/669221 [patent_app_country] => US [patent_app_date] => 2008-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12894 [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/A1/0183/20100183883.pdf [firstpage_image] =>[orig_patent_app_number] => 12669221 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/669221
WATER-DISPERSIBLE POLYISOCYANATES Jul 10, 2008 Abandoned
Array ( [id] => 6534029 [patent_doc_number] => 20100204070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-12 [patent_title] => 'LOW DENSITY COMPOSITE PROPPING AGENTS' [patent_app_type] => utility [patent_app_number] => 12/666812 [patent_app_country] => US [patent_app_date] => 2008-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7120 [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/A1/0204/20100204070.pdf [firstpage_image] =>[orig_patent_app_number] => 12666812 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/666812
LOW DENSITY COMPOSITE PROPPING AGENTS Jul 3, 2008 Abandoned
Array ( [id] => 4432054 [patent_doc_number] => 07968500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-06-28 [patent_title] => 'Gas hydrate protection with heat producing two-component gas hydrate inhibitors' [patent_app_type] => utility [patent_app_number] => 12/145910 [patent_app_country] => US [patent_app_date] => 2008-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5870 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/968/07968500.pdf [firstpage_image] =>[orig_patent_app_number] => 12145910 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/145910
Gas hydrate protection with heat producing two-component gas hydrate inhibitors Jun 24, 2008 Issued
Array ( [id] => 4460600 [patent_doc_number] => 07879768 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-01 [patent_title] => 'Drilling fluid composition comprising hydrophobically associating polymers and methods of use thereof' [patent_app_type] => utility [patent_app_number] => 12/141613 [patent_app_country] => US [patent_app_date] => 2008-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12263 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/879/07879768.pdf [firstpage_image] =>[orig_patent_app_number] => 12141613 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/141613
Drilling fluid composition comprising hydrophobically associating polymers and methods of use thereof Jun 17, 2008 Issued
Array ( [id] => 6533946 [patent_doc_number] => 20100204067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-08-12 [patent_title] => 'Drilling Fluid Additive and Method for Improving Lubricity or Increasing Rate of Penetration in a Drilling Operation' [patent_app_type] => utility [patent_app_number] => 12/666212 [patent_app_country] => US [patent_app_date] => 2008-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14439 [patent_no_of_claims] => 71 [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/A1/0204/20100204067.pdf [firstpage_image] =>[orig_patent_app_number] => 12666212 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/666212
Drilling Fluid Additive and Method for Improving Lubricity or Increasing Rate of Penetration in a Drilling Operation Jun 12, 2008 Abandoned
Array ( [id] => 6423146 [patent_doc_number] => 20100167963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-01 [patent_title] => 'WELL TREATMENT' [patent_app_type] => utility [patent_app_number] => 12/664023 [patent_app_country] => US [patent_app_date] => 2008-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10418 [patent_no_of_claims] => 23 [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/A1/0167/20100167963.pdf [firstpage_image] =>[orig_patent_app_number] => 12664023 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/664023
Well treatment Jun 10, 2008 Issued
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