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
Array ( [id] => 2339701 [patent_doc_number] => 04691772 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-08 [patent_title] => 'Process for obtaining permeability logs using radioactive drilling mud additives' [patent_app_type] => 1 [patent_app_number] => 6/725398 [patent_app_country] => US [patent_app_date] => 1985-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4676 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/691/04691772.pdf [firstpage_image] =>[orig_patent_app_number] => 725398 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/725398
Process for obtaining permeability logs using radioactive drilling mud additives Apr 21, 1985 Issued
Array ( [id] => 2281713 [patent_doc_number] => 04658899 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-21 [patent_title] => 'Use of uncalcined/partially calcined ingredients in the manufacture of sintered pellets useful for gas and oil well proppants' [patent_app_type] => 1 [patent_app_number] => 6/707776 [patent_app_country] => US [patent_app_date] => 1985-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8819 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/658/04658899.pdf [firstpage_image] =>[orig_patent_app_number] => 707776 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/707776
Use of uncalcined/partially calcined ingredients in the manufacture of sintered pellets useful for gas and oil well proppants Apr 21, 1985 Issued
Array ( [id] => 2300029 [patent_doc_number] => 04645005 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'Method of producing heavy oils' [patent_app_type] => 1 [patent_app_number] => 6/723765 [patent_app_country] => US [patent_app_date] => 1985-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 939 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/645/04645005.pdf [firstpage_image] =>[orig_patent_app_number] => 723765 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/723765
Method of producing heavy oils Apr 15, 1985 Issued
Array ( [id] => 2213488 [patent_doc_number] => 04627495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-09 [patent_title] => 'Method for stimulation of wells with carbon dioxide or nitrogen based fluids containing high proppant concentrations' [patent_app_type] => 1 [patent_app_number] => 6/719669 [patent_app_country] => US [patent_app_date] => 1985-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6073 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/627/04627495.pdf [firstpage_image] =>[orig_patent_app_number] => 719669 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/719669
Method for stimulation of wells with carbon dioxide or nitrogen based fluids containing high proppant concentrations Apr 3, 1985 Issued
Array ( [id] => 2269400 [patent_doc_number] => 04625802 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Potassium silicate clay stabilization process' [patent_app_type] => 1 [patent_app_number] => 6/716735 [patent_app_country] => US [patent_app_date] => 1985-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3487 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/625/04625802.pdf [firstpage_image] =>[orig_patent_app_number] => 716735 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/716735
Potassium silicate clay stabilization process Mar 26, 1985 Issued
Array ( [id] => 2336599 [patent_doc_number] => 04640355 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-03 [patent_title] => 'Limited entry method for multiple zone, compressible fluid injection' [patent_app_type] => 1 [patent_app_number] => 6/716292 [patent_app_country] => US [patent_app_date] => 1985-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3402 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/640/04640355.pdf [firstpage_image] =>[orig_patent_app_number] => 716292 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/716292
Limited entry method for multiple zone, compressible fluid injection Mar 25, 1985 Issued
Array ( [id] => 2236751 [patent_doc_number] => 04612991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-23 [patent_title] => 'Oil recovery process' [patent_app_type] => 1 [patent_app_number] => 6/712938 [patent_app_country] => US [patent_app_date] => 1985-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6928 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/612/04612991.pdf [firstpage_image] =>[orig_patent_app_number] => 712938 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/712938
Oil recovery process Mar 17, 1985 Issued
Array ( [id] => 2209579 [patent_doc_number] => 04614234 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-30 [patent_title] => 'Method of recovering coal values by combining underground coal gasification with surface coal liquefaction' [patent_app_type] => 1 [patent_app_number] => 6/711905 [patent_app_country] => US [patent_app_date] => 1985-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1358 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/614/04614234.pdf [firstpage_image] =>[orig_patent_app_number] => 711905 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/711905
Method of recovering coal values by combining underground coal gasification with surface coal liquefaction Mar 13, 1985 Issued
Array ( [id] => 2282904 [patent_doc_number] => 04638861 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-27 [patent_title] => 'Method for treating the bottom-hole formation zone' [patent_app_type] => 1 [patent_app_number] => 6/740072 [patent_app_country] => US [patent_app_date] => 1985-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2176 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/638/04638861.pdf [firstpage_image] =>[orig_patent_app_number] => 740072 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/740072
Method for treating the bottom-hole formation zone Mar 10, 1985 Issued
Array ( [id] => 2213474 [patent_doc_number] => 04627494 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-09 [patent_title] => 'Method of using a lignosulfonate/carbohydrate system as a sacrificial agent for surfactant flooding' [patent_app_type] => 1 [patent_app_number] => 6/707990 [patent_app_country] => US [patent_app_date] => 1985-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5822 [patent_no_of_claims] => 16 [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/04/627/04627494.pdf [firstpage_image] =>[orig_patent_app_number] => 707990 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/707990
Method of using a lignosulfonate/carbohydrate system as a sacrificial agent for surfactant flooding Mar 3, 1985 Issued
Array ( [id] => 2266284 [patent_doc_number] => 04580629 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-04-08 [patent_title] => 'Method and apparatus for water flow stimulation in a well' [patent_app_type] => 1 [patent_app_number] => 6/706951 [patent_app_country] => US [patent_app_date] => 1985-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3640 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/580/04580629.pdf [firstpage_image] =>[orig_patent_app_number] => 706951 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/706951
Method and apparatus for water flow stimulation in a well Feb 27, 1985 Issued
Array ( [id] => 2252956 [patent_doc_number] => 04597442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-01 [patent_title] => 'Reservoir preflushing process for increasing the rate of surfactant transport in displacing oil with injected steam and steam-foaming surfactant' [patent_app_type] => 1 [patent_app_number] => 6/705773 [patent_app_country] => US [patent_app_date] => 1985-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1887 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/597/04597442.pdf [firstpage_image] =>[orig_patent_app_number] => 705773 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/705773
Reservoir preflushing process for increasing the rate of surfactant transport in displacing oil with injected steam and steam-foaming surfactant Feb 25, 1985 Issued
Array ( [id] => 2333057 [patent_doc_number] => 04655286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-07 [patent_title] => 'Method for cementing casing or liners in an oil well' [patent_app_type] => 1 [patent_app_number] => 6/702588 [patent_app_country] => US [patent_app_date] => 1985-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4384 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/655/04655286.pdf [firstpage_image] =>[orig_patent_app_number] => 702588 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/702588
Method for cementing casing or liners in an oil well Feb 18, 1985 Issued
Array ( [id] => 2318595 [patent_doc_number] => 04633949 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Method of preventing precipitation of ferrous sulfide and sulfur during acidizing' [patent_app_type] => 1 [patent_app_number] => 6/700832 [patent_app_country] => US [patent_app_date] => 1985-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4237 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/633/04633949.pdf [firstpage_image] =>[orig_patent_app_number] => 700832 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/700832
Method of preventing precipitation of ferrous sulfide and sulfur during acidizing Feb 11, 1985 Issued
Array ( [id] => 2336611 [patent_doc_number] => 04640356 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-03 [patent_title] => 'Process for the enhanced oil recovery of underground mineral oil deposits' [patent_app_type] => 1 [patent_app_number] => 6/700630 [patent_app_country] => US [patent_app_date] => 1985-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6137 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/640/04640356.pdf [firstpage_image] =>[orig_patent_app_number] => 700630 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/700630
Process for the enhanced oil recovery of underground mineral oil deposits Feb 11, 1985 Issued
Array ( [id] => 2167969 [patent_doc_number] => 04546829 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-15 [patent_title] => 'Enhanced oil recovery process' [patent_app_type] => 1 [patent_app_number] => 6/700068 [patent_app_country] => US [patent_app_date] => 1985-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4925 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/546/04546829.pdf [firstpage_image] =>[orig_patent_app_number] => 700068 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/700068
Enhanced oil recovery process Feb 10, 1985 Issued
Array ( [id] => 2207898 [patent_doc_number] => 04615564 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-07 [patent_title] => 'Foam process for recovering underground rock fragments' [patent_app_type] => 1 [patent_app_number] => 6/700038 [patent_app_country] => US [patent_app_date] => 1985-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3291 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/615/04615564.pdf [firstpage_image] =>[orig_patent_app_number] => 700038 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/700038
Foam process for recovering underground rock fragments Feb 10, 1985 Issued
Array ( [id] => 2303033 [patent_doc_number] => 04637465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-20 [patent_title] => 'Removal of phenols in groundwater after underground gasification of coal' [patent_app_type] => 1 [patent_app_number] => 6/699773 [patent_app_country] => US [patent_app_date] => 1985-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 876 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/637/04637465.pdf [firstpage_image] =>[orig_patent_app_number] => 699773 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/699773
Removal of phenols in groundwater after underground gasification of coal Feb 7, 1985 Issued
Array ( [id] => 2224703 [patent_doc_number] => 04600056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-15 [patent_title] => 'Method and apparatus for completing well' [patent_app_type] => 1 [patent_app_number] => 6/698130 [patent_app_country] => US [patent_app_date] => 1985-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3715 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/600/04600056.pdf [firstpage_image] =>[orig_patent_app_number] => 698130 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/698130
Method and apparatus for completing well Feb 3, 1985 Issued
Array ( [id] => 2329475 [patent_doc_number] => 04660640 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-28 [patent_title] => 'Polysilicate esters for oil reservoir permeability control' [patent_app_type] => 1 [patent_app_number] => 6/697098 [patent_app_country] => US [patent_app_date] => 1985-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3970 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/660/04660640.pdf [firstpage_image] =>[orig_patent_app_number] => 697098 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/697098
Polysilicate esters for oil reservoir permeability control Jan 31, 1985 Issued
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