Search

David E. England

Examiner (ID: 1137, Phone: (571)272-3912 , Office: P/3992 )

Most Active Art Unit
3992
Art Unit(s)
3992, 2443, 2143, 2447, 2156
Total Applications
341
Issued Applications
172
Pending Applications
71
Abandoned Applications
102

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9355294 [patent_doc_number] => 08673827 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-03-18 [patent_title] => 'Method of analysis of polymerizable monomeric species in a complex mixture' [patent_app_type] => utility [patent_app_number] => 11/998331 [patent_app_country] => US [patent_app_date] => 2007-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4282 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 11998331 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/998331
Method of analysis of polymerizable monomeric species in a complex mixture Nov 27, 2007 Issued
Array ( [id] => 4524802 [patent_doc_number] => 07951866 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-31 [patent_title] => 'Transparent resin molding, optical lens, and optical film' [patent_app_type] => utility [patent_app_number] => 12/442037 [patent_app_country] => US [patent_app_date] => 2007-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 5337 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/951/07951866.pdf [firstpage_image] =>[orig_patent_app_number] => 12442037 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/442037
Transparent resin molding, optical lens, and optical film Sep 30, 2007 Issued
Array ( [id] => 5404457 [patent_doc_number] => 20090239771 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-24 [patent_title] => 'Swelling Inhibitors for Clays and Shales' [patent_app_type] => utility [patent_app_number] => 12/441269 [patent_app_country] => US [patent_app_date] => 2007-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4415 [patent_no_of_claims] => 12 [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/A1/0239/20090239771.pdf [firstpage_image] =>[orig_patent_app_number] => 12441269 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/441269
Swelling Inhibitors for Clays and Shales Sep 10, 2007 Abandoned
Array ( [id] => 4533621 [patent_doc_number] => 07871963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-18 [patent_title] => 'Tunable surfactants for oil recovery applications' [patent_app_type] => utility [patent_app_number] => 11/850749 [patent_app_country] => US [patent_app_date] => 2007-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7732 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/871/07871963.pdf [firstpage_image] =>[orig_patent_app_number] => 11850749 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/850749
Tunable surfactants for oil recovery applications Sep 5, 2007 Issued
Array ( [id] => 4822875 [patent_doc_number] => 20080227672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'Unsaturated Fatty Acids and Mineral Oils as Internal Breakers for VES-Gelled Fluids' [patent_app_type] => utility [patent_app_number] => 11/849780 [patent_app_country] => US [patent_app_date] => 2007-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 10767 [patent_no_of_claims] => 24 [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/A1/0227/20080227672.pdf [firstpage_image] =>[orig_patent_app_number] => 11849780 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/849780
Unsaturated fatty acids and mineral oils as internal breakers for VES-gelled fluids Sep 3, 2007 Issued
Array ( [id] => 5199824 [patent_doc_number] => 20070299142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-12-27 [patent_title] => 'Use of Oil-Soluble Surfactants as Breaker Enhancers for VES-Gelled Fluids' [patent_app_type] => utility [patent_app_number] => 11/849799 [patent_app_country] => US [patent_app_date] => 2007-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11130 [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/A1/0299/20070299142.pdf [firstpage_image] =>[orig_patent_app_number] => 11849799 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/849799
Use of oil-soluble surfactants as breaker enhancers for VES-gelled fluids Sep 3, 2007 Issued
Array ( [id] => 4772567 [patent_doc_number] => 20080058226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-06 [patent_title] => 'Method for Controlled Placement of Additives in Oil and Gas Production' [patent_app_type] => utility [patent_app_number] => 11/848024 [patent_app_country] => US [patent_app_date] => 2007-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3367 [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/A1/0058/20080058226.pdf [firstpage_image] =>[orig_patent_app_number] => 11848024 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/848024
Method for controlled placement of additives in oil and gas production Aug 29, 2007 Issued
Array ( [id] => 5324163 [patent_doc_number] => 20090062153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-05 [patent_title] => 'Enzyme enhanced oil/gas recovery (EEOR/EEGR) using non-gel hydraulic fracturing in hydrocarbon producing wells' [patent_app_type] => utility [patent_app_number] => 11/897191 [patent_app_country] => US [patent_app_date] => 2007-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3831 [patent_no_of_claims] => 19 [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/A1/0062/20090062153.pdf [firstpage_image] =>[orig_patent_app_number] => 11897191 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/897191
Enzyme enhanced oil/gas recovery (EEOR/EEGR) using non-gel hydraulic fracturing in hydrocarbon producing wells Aug 28, 2007 Abandoned
Array ( [id] => 4922699 [patent_doc_number] => 20080071016 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-20 [patent_title] => 'POLYUREAURETHANE COMPOSITION HAVING IMPROVED COLOR STABILITY' [patent_app_type] => utility [patent_app_number] => 11/844588 [patent_app_country] => US [patent_app_date] => 2007-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9597 [patent_no_of_claims] => 31 [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/A1/0071/20080071016.pdf [firstpage_image] =>[orig_patent_app_number] => 11844588 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/844588
POLYUREAURETHANE COMPOSITION HAVING IMPROVED COLOR STABILITY Aug 23, 2007 Abandoned
Array ( [id] => 5337809 [patent_doc_number] => 20090054273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-02-26 [patent_title] => 'CROSSLINKING COMPOSITION FOR FRACTURING FLUIDS' [patent_app_type] => utility [patent_app_number] => 11/841401 [patent_app_country] => US [patent_app_date] => 2007-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 3910 [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/A1/0054/20090054273.pdf [firstpage_image] =>[orig_patent_app_number] => 11841401 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/841401
Crosslinking composition for fracturing fluids Aug 19, 2007 Issued
Array ( [id] => 4495977 [patent_doc_number] => 07947629 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-24 [patent_title] => 'Method of acidizing sandstone formations' [patent_app_type] => utility [patent_app_number] => 11/834322 [patent_app_country] => US [patent_app_date] => 2007-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7245 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/947/07947629.pdf [firstpage_image] =>[orig_patent_app_number] => 11834322 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/834322
Method of acidizing sandstone formations Aug 5, 2007 Issued
Array ( [id] => 5490790 [patent_doc_number] => 20090291861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-11-26 [patent_title] => 'WELLBORE FLUID' [patent_app_type] => utility [patent_app_number] => 12/309928 [patent_app_country] => US [patent_app_date] => 2007-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6140 [patent_no_of_claims] => 16 [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/A1/0291/20090291861.pdf [firstpage_image] =>[orig_patent_app_number] => 12309928 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/309928
WELLBORE FLUID Aug 1, 2007 Abandoned
Array ( [id] => 33364 [patent_doc_number] => 07786054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-31 [patent_title] => 'Biocide for well stimulation and treatment fluids' [patent_app_type] => utility [patent_app_number] => 11/779509 [patent_app_country] => US [patent_app_date] => 2007-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7061 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/786/07786054.pdf [firstpage_image] =>[orig_patent_app_number] => 11779509 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/779509
Biocide for well stimulation and treatment fluids Jul 17, 2007 Issued
Array ( [id] => 4442170 [patent_doc_number] => 07928039 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-19 [patent_title] => 'Reversible emulsions stabilized by amphiphilic polymers' [patent_app_type] => utility [patent_app_number] => 11/777399 [patent_app_country] => US [patent_app_date] => 2007-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3585 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/928/07928039.pdf [firstpage_image] =>[orig_patent_app_number] => 11777399 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/777399
Reversible emulsions stabilized by amphiphilic polymers Jul 12, 2007 Issued
Array ( [id] => 5460815 [patent_doc_number] => 20090321015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-31 [patent_title] => 'ADHESIVE COMPOSITION COMPRISING POLYHYDROXYETHER AND ORGANIC PARTICLES, AND METHOD FOR CONNECTING CIRCUIT BOARD USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/304577 [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] => 7420 [patent_no_of_claims] => 11 [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/A1/0321/20090321015.pdf [firstpage_image] =>[orig_patent_app_number] => 12304577 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/304577
ADHESIVE COMPOSITION COMPRISING POLYHYDROXYETHER AND ORGANIC PARTICLES, AND METHOD FOR CONNECTING CIRCUIT BOARD USING THE SAME Jun 17, 2007 Abandoned
Array ( [id] => 33361 [patent_doc_number] => 07786052 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-08-31 [patent_title] => 'Hydrophobically modified fluid loss additives and viscosifier products' [patent_app_type] => utility [patent_app_number] => 11/760543 [patent_app_country] => US [patent_app_date] => 2007-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5289 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/786/07786052.pdf [firstpage_image] =>[orig_patent_app_number] => 11760543 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/760543
Hydrophobically modified fluid loss additives and viscosifier products Jun 7, 2007 Issued
Array ( [id] => 5496554 [patent_doc_number] => 20090264582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-22 [patent_title] => 'HEAT-RESISTANT RESIN PASTE' [patent_app_type] => utility [patent_app_number] => 12/375719 [patent_app_country] => US [patent_app_date] => 2007-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8004 [patent_no_of_claims] => 9 [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/A1/0264/20090264582.pdf [firstpage_image] =>[orig_patent_app_number] => 12375719 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/375719
Heat-resistant resin paste May 31, 2007 Issued
Array ( [id] => 4779327 [patent_doc_number] => 20080287325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-20 [patent_title] => 'NOVEL BOROZIRCONATE SYSTEMS IN COMPLETION SYSTEMS' [patent_app_type] => utility [patent_app_number] => 11/748248 [patent_app_country] => US [patent_app_date] => 2007-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 23493 [patent_no_of_claims] => 20 [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/A1/0287/20080287325.pdf [firstpage_image] =>[orig_patent_app_number] => 11748248 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/748248
Borozirconate systems in completion systems May 13, 2007 Issued
Array ( [id] => 7550667 [patent_doc_number] => 08062999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-22 [patent_title] => 'Sealant compositions comprising colloidally stabilized latex and methods of using the same' [patent_app_type] => utility [patent_app_number] => 11/744337 [patent_app_country] => US [patent_app_date] => 2007-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5935 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/062/08062999.pdf [firstpage_image] =>[orig_patent_app_number] => 11744337 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/744337
Sealant compositions comprising colloidally stabilized latex and methods of using the same May 3, 2007 Issued
Array ( [id] => 4431651 [patent_doc_number] => 07897063 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-03-01 [patent_title] => 'Composition for denaturing and breaking down friction-reducing polymer and for destroying other gas and oil well contaminants' [patent_app_type] => utility [patent_app_number] => 11/743280 [patent_app_country] => US [patent_app_date] => 2007-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2697 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/897/07897063.pdf [firstpage_image] =>[orig_patent_app_number] => 11743280 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/743280
Composition for denaturing and breaking down friction-reducing polymer and for destroying other gas and oil well contaminants May 1, 2007 Issued
Menu