
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
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 |