
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 9401680
[patent_doc_number] => 08691732
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-04-08
[patent_title] => 'Water-based fluid for preventing the formation of W/O emulsions or for resolving W/O emulsions already formed in porous matrices'
[patent_app_type] => utility
[patent_app_number] => 12/664483
[patent_app_country] => US
[patent_app_date] => 2008-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4658
[patent_no_of_claims] => 20
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[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12664483
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/664483 | Water-based fluid for preventing the formation of W/O emulsions or for resolving W/O emulsions already formed in porous matrices | Jun 8, 2008 | Issued |
Array
(
[id] => 5304068
[patent_doc_number] => 20090298720
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-12-03
[patent_title] => 'Methods for maintaining fracture conductivity'
[patent_app_type] => utility
[patent_app_number] => 12/154861
[patent_app_country] => US
[patent_app_date] => 2008-05-27
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0298/20090298720.pdf
[firstpage_image] =>[orig_patent_app_number] => 12154861
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/154861 | Methods for maintaining fracture conductivity | May 26, 2008 | Abandoned |
Array
(
[id] => 5552713
[patent_doc_number] => 20090286699
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-11-19
[patent_title] => 'Reversible surfactants and methods of use in subterranean formations'
[patent_app_type] => utility
[patent_app_number] => 12/152536
[patent_app_country] => US
[patent_app_date] => 2008-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[pdf_file] => publications/A1/0286/20090286699.pdf
[firstpage_image] =>[orig_patent_app_number] => 12152536
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/152536 | Reversible surfactants and methods of use in subterranean formations | May 14, 2008 | Issued |
Array
(
[id] => 5315661
[patent_doc_number] => 20090280259
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-11-12
[patent_title] => 'Composition and application process of non-aqueous liquid unmolding product'
[patent_app_type] => utility
[patent_app_number] => 12/152024
[patent_app_country] => US
[patent_app_date] => 2008-05-12
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0280/20090280259.pdf
[firstpage_image] =>[orig_patent_app_number] => 12152024
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/152024 | Composition and application process of non-aqueous liquid unmolding product | May 11, 2008 | Abandoned |
Array
(
[id] => 4840304
[patent_doc_number] => 20080280790
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-11-13
[patent_title] => 'Well Treatment with Complexed Metal Crosslinkers'
[patent_app_type] => utility
[patent_app_number] => 12/116730
[patent_app_country] => US
[patent_app_date] => 2008-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => publications/A1/0280/20080280790.pdf
[firstpage_image] =>[orig_patent_app_number] => 12116730
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/116730 | Well treatment with complexed metal crosslinkers | May 6, 2008 | Issued |
Array
(
[id] => 6620481
[patent_doc_number] => 20100324199
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-12-23
[patent_title] => 'WATERBORNE URETHANE-BASED TWO-COAT COATING SYSTEMS, USE THEREOF AND SUBSTRATES COATED WITH THEM'
[patent_app_type] => utility
[patent_app_number] => 12/598803
[patent_app_country] => US
[patent_app_date] => 2008-04-30
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0324/20100324199.pdf
[firstpage_image] =>[orig_patent_app_number] => 12598803
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/598803 | Water-based two layer coating systems based on urethane, the use thereof and substrates coated with them | Apr 29, 2008 | Issued |
Array
(
[id] => 6588919
[patent_doc_number] => 20100130385
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-05-27
[patent_title] => 'PRODUCTION AND USE OF PARAFFIN INHIBITOR FORMULATIONS'
[patent_app_type] => utility
[patent_app_number] => 12/595422
[patent_app_country] => US
[patent_app_date] => 2008-04-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5540
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[pdf_file] => publications/A1/0130/20100130385.pdf
[firstpage_image] =>[orig_patent_app_number] => 12595422
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/595422 | PRODUCTION AND USE OF PARAFFIN INHIBITOR FORMULATIONS | Apr 9, 2008 | Abandoned |
Array
(
[id] => 9440872
[patent_doc_number] => 08709982
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-04-29
[patent_title] => 'Additives for oil recovery from reservoirs'
[patent_app_type] => utility
[patent_app_number] => 12/596283
[patent_app_country] => US
[patent_app_date] => 2008-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12596283
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/596283 | Additives for oil recovery from reservoirs | Apr 1, 2008 | Issued |
Array
(
[id] => 6613829
[patent_doc_number] => 20100099585
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-04-22
[patent_title] => 'AQUEOUS BASE WELLBORE FLUIDS FOR HIGH TEMPERATURE-HIGH PRESSURE APPLICATIONS AND METHODS OF USE'
[patent_app_type] => utility
[patent_app_number] => 12/531453
[patent_app_country] => US
[patent_app_date] => 2008-03-20
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0099/20100099585.pdf
[firstpage_image] =>[orig_patent_app_number] => 12531453
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/531453 | AQUEOUS BASE WELLBORE FLUIDS FOR HIGH TEMPERATURE-HIGH PRESSURE APPLICATIONS AND METHODS OF USE | Mar 19, 2008 | Abandoned |
Array
(
[id] => 5534029
[patent_doc_number] => 20090233817
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-09-17
[patent_title] => 'Methods for Testing the Effect of Polymer Additives on Wax Deposition from Crude Oils and Reducing Wax Deposition from Crude Oil During Pipeline Transmission'
[patent_app_type] => utility
[patent_app_number] => 12/048735
[patent_app_country] => US
[patent_app_date] => 2008-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[pdf_file] => publications/A1/0233/20090233817.pdf
[firstpage_image] =>[orig_patent_app_number] => 12048735
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/048735 | Methods for Testing the Effect of Polymer Additives on Wax Deposition from Crude Oils and Reducing Wax Deposition from Crude Oil During Pipeline Transmission | Mar 13, 2008 | Abandoned |
Array
(
[id] => 5386235
[patent_doc_number] => 20090227480
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-09-10
[patent_title] => 'ANGULAR ABRASIVE PROPPANT, PROCESS FOR THE PREPARATION THEREOF AND PROCESS FOR HYDRAULIC FRACTURING OF OIL AND GAS WELLS'
[patent_app_type] => utility
[patent_app_number] => 12/047019
[patent_app_country] => US
[patent_app_date] => 2008-03-12
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[firstpage_image] =>[orig_patent_app_number] => 12047019
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/047019 | Angular abrasive proppant, process for the preparation thereof and process for hydraulic fracturing of oil and gas wells | Mar 11, 2008 | Issued |
Array
(
[id] => 4816828
[patent_doc_number] => 20080224087
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-09-18
[patent_title] => 'Aqueous-Based Insulating Fluids and Related Methods'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/046086 | Aqueous-Based Insulating Fluids and Related Methods | Mar 10, 2008 | Abandoned |
Array
(
[id] => 5386234
[patent_doc_number] => 20090227479
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-09-10
[patent_title] => 'Zirconium-based cross-linking composition for use with high pH polymer solutions'
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[patent_app_number] => 12/074953
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[firstpage_image] =>[orig_patent_app_number] => 12074953
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/074953 | Zirconium-based cross-linking composition for use with high pH polymer solutions | Mar 6, 2008 | Issued |
Array
(
[id] => 5575895
[patent_doc_number] => 20090143257
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[patent_issue_date] => 2009-06-04
[patent_title] => 'Methods and Compositions for Controlling Water Production'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/030273 | Methods and Compositions for Controlling Water Production | Feb 12, 2008 | Abandoned |
Array
(
[id] => 5480598
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[patent_title] => 'Use of Relative Permeability Modifiers in Treating Subterranean Formations'
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Array
(
[id] => 4813802
[patent_doc_number] => 20080194433
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-08-14
[patent_title] => 'METHOD FOR VISCOSIFYING INVERT EMULSION DRILLING FLUIDS'
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[patent_app_number] => 12/028353
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Array
(
[id] => 4578884
[patent_doc_number] => 07833946
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[patent_kind] => B2
[patent_issue_date] => 2010-11-16
[patent_title] => 'Water-based drilling fluid'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/027613 | Water-based drilling fluid | Feb 6, 2008 | Issued |
Array
(
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[patent_title] => 'Two-Component Adhesive'
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Array
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[patent_title] => 'COMPOSITIONS AND METHODS OF TREATING HIGH TEMPERATURE SUBTERRANEAN FORMATIONS'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/020671 | Method of fracturing with phenothiazine stabilizer | Jan 27, 2008 | Issued |
Array
(
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[patent_doc_number] => 20090192051
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[patent_title] => 'HIGH TEMPERATURE STABILIZER FOR WELL TREATMENT FLUIDS AND METHODS OF USING SAME'
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