Search

George A. Suchfield

Examiner (ID: 10344)

Most Active Art Unit
3506
Art Unit(s)
3672, 3676, 2899, 3674, 3504, 3506, 3625
Total Applications
3575
Issued Applications
3201
Pending Applications
150
Abandoned Applications
229

Applications

Application numberTitle of the applicationFiling DateStatus
07/503496 METHOD FOR DRILLING A WELL WITH EMULSION DRILLING FLUIDS Mar 29, 1990 Abandoned
07/503411 DRILLING FLUIDS Mar 29, 1990 Abandoned
07/503489 METHOD FOR DRILLING WELL Mar 29, 1990 Abandoned
07/503497 ALCOHOL-IN-OIL DRILLING FLUID SYSTEM Mar 29, 1990 Abandoned
07/499789 METHOD AND COMPOSITION FOR REDUCING THE PERMEABILITY OF A HIGH- PERMEABILITY ZONE IN AN OIL RESERVOIR Mar 26, 1990 Abandoned
07/499819 GELLABLE AQUEOUS COMPOSITION AND ITS USE IN ENHANCED PETROLEUM RECOVERY Mar 26, 1990 Abandoned
Array ( [id] => 2693473 [patent_doc_number] => 05016713 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Method of preheating a heavy oil zone through existing bottom water and then diverting steam into the oil zone' [patent_app_type] => 1 [patent_app_number] => 7/493259 [patent_app_country] => US [patent_app_date] => 1990-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1780 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/016/05016713.pdf [firstpage_image] =>[orig_patent_app_number] => 493259 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/493259
Method of preheating a heavy oil zone through existing bottom water and then diverting steam into the oil zone Mar 13, 1990 Issued
Array ( [id] => 2693445 [patent_doc_number] => 05016712 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Method and apparatus for locating solvent injection apparatus within a natural gas wellbore' [patent_app_type] => 1 [patent_app_number] => 7/489111 [patent_app_country] => US [patent_app_date] => 1990-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3025 [patent_no_of_claims] => 4 [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/05/016/05016712.pdf [firstpage_image] =>[orig_patent_app_number] => 489111 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/489111
Method and apparatus for locating solvent injection apparatus within a natural gas wellbore Mar 5, 1990 Issued
Array ( [id] => 2743852 [patent_doc_number] => 05005345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-09 [patent_title] => 'Method for accelerating the biodegradation of crop residues following grain harvest' [patent_app_type] => 1 [patent_app_number] => 7/489959 [patent_app_country] => US [patent_app_date] => 1990-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2708 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/005/05005345.pdf [firstpage_image] =>[orig_patent_app_number] => 489959 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/489959
Method for accelerating the biodegradation of crop residues following grain harvest Mar 4, 1990 Issued
Array ( [id] => 2728882 [patent_doc_number] => 05002127 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-26 [patent_title] => 'Placement aid for dual injection placement techniques' [patent_app_type] => 1 [patent_app_number] => 7/486635 [patent_app_country] => US [patent_app_date] => 1990-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3260 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/002/05002127.pdf [firstpage_image] =>[orig_patent_app_number] => 486635 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/486635
Placement aid for dual injection placement techniques Feb 26, 1990 Issued
Array ( [id] => 2617619 [patent_doc_number] => 04976316 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'Method of accelerating set of cement by washover fluid containing alkanolamine' [patent_app_type] => 1 [patent_app_number] => 7/481293 [patent_app_country] => US [patent_app_date] => 1990-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1775 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/976/04976316.pdf [firstpage_image] =>[orig_patent_app_number] => 481293 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/481293
Method of accelerating set of cement by washover fluid containing alkanolamine Feb 19, 1990 Issued
Array ( [id] => 2729598 [patent_doc_number] => 05027897 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-02 [patent_title] => 'Method of treatment of drilled-in underground formation saturated with hydrocarbon gas' [patent_app_type] => 1 [patent_app_number] => 7/481290 [patent_app_country] => US [patent_app_date] => 1990-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4372 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/027/05027897.pdf [firstpage_image] =>[orig_patent_app_number] => 481290 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/481290
Method of treatment of drilled-in underground formation saturated with hydrocarbon gas Feb 19, 1990 Issued
Array ( [id] => 2730845 [patent_doc_number] => 04986356 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-22 [patent_title] => 'Method of removing polymer gels from a petroleum reservoir' [patent_app_type] => 1 [patent_app_number] => 7/477120 [patent_app_country] => US [patent_app_date] => 1990-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3491 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/986/04986356.pdf [firstpage_image] =>[orig_patent_app_number] => 477120 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/477120
Method of removing polymer gels from a petroleum reservoir Feb 6, 1990 Issued
Array ( [id] => 2576814 [patent_doc_number] => 04969526 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Non-interfering breaker system for delayed crosslinked fracturing fluids at low temperature' [patent_app_type] => 1 [patent_app_number] => 7/475053 [patent_app_country] => US [patent_app_date] => 1990-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2090 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/969/04969526.pdf [firstpage_image] =>[orig_patent_app_number] => 475053 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/475053
Non-interfering breaker system for delayed crosslinked fracturing fluids at low temperature Feb 4, 1990 Issued
Array ( [id] => 2700543 [patent_doc_number] => 05007481 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-04-16 [patent_title] => 'Method of treating subterranean formations using a non-damaging fracturing fluid' [patent_app_type] => 1 [patent_app_number] => 7/473863 [patent_app_country] => US [patent_app_date] => 1990-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4045 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/007/05007481.pdf [firstpage_image] =>[orig_patent_app_number] => 473863 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/473863
Method of treating subterranean formations using a non-damaging fracturing fluid Feb 1, 1990 Issued
Array ( [id] => 2831141 [patent_doc_number] => 05103910 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-14 [patent_title] => 'Delayed rigid foam systems and applications in particular for selective plugging treatments in the oil industry' [patent_app_type] => 1 [patent_app_number] => 7/471200 [patent_app_country] => US [patent_app_date] => 1990-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1717 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/103/05103910.pdf [firstpage_image] =>[orig_patent_app_number] => 471200 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/471200
Delayed rigid foam systems and applications in particular for selective plugging treatments in the oil industry Jan 25, 1990 Issued
Array ( [id] => 2767181 [patent_doc_number] => 05086840 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-11 [patent_title] => 'Delayed rigid foam systems and applications in particular for plugging selective treatments in the oil industry' [patent_app_type] => 1 [patent_app_number] => 7/471199 [patent_app_country] => US [patent_app_date] => 1990-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2400 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/086/05086840.pdf [firstpage_image] =>[orig_patent_app_number] => 471199 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/471199
Delayed rigid foam systems and applications in particular for plugging selective treatments in the oil industry Jan 25, 1990 Issued
Array ( [id] => 2656008 [patent_doc_number] => 04982789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-08 [patent_title] => 'Method of using urea as a sacrificial agent for surfactants in enhanced oil recovery' [patent_app_type] => 1 [patent_app_number] => 7/465680 [patent_app_country] => US [patent_app_date] => 1990-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3796 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/982/04982789.pdf [firstpage_image] =>[orig_patent_app_number] => 465680 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/465680
Method of using urea as a sacrificial agent for surfactants in enhanced oil recovery Jan 15, 1990 Issued
Array ( [id] => 2618675 [patent_doc_number] => 04957163 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-18 [patent_title] => 'Method of stabilizing polymer solutions in a subterranean formation' [patent_app_type] => 1 [patent_app_number] => 7/461942 [patent_app_country] => US [patent_app_date] => 1990-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2765 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/957/04957163.pdf [firstpage_image] =>[orig_patent_app_number] => 461942 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/461942
Method of stabilizing polymer solutions in a subterranean formation Jan 7, 1990 Issued
Array ( [id] => 2677879 [patent_doc_number] => 05063997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-12 [patent_title] => 'Method of preventing precipitation of iron compounds during acid treatment of wells' [patent_app_type] => 1 [patent_app_number] => 7/461119 [patent_app_country] => US [patent_app_date] => 1990-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3891 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/063/05063997.pdf [firstpage_image] =>[orig_patent_app_number] => 461119 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/461119
Method of preventing precipitation of iron compounds during acid treatment of wells Jan 3, 1990 Issued
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