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
06/749479 ENHANCED OIL RECOVERY USING CO2 FLOODING Jun 26, 1985 Abandoned
Array ( [id] => 2291919 [patent_doc_number] => 04643252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-17 [patent_title] => 'Carbon dioxide miscible displacement process' [patent_app_type] => 1 [patent_app_number] => 6/747738 [patent_app_country] => US [patent_app_date] => 1985-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2306 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/643/04643252.pdf [firstpage_image] =>[orig_patent_app_number] => 747738 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/747738
Carbon dioxide miscible displacement process Jun 23, 1985 Issued
Array ( [id] => 2380697 [patent_doc_number] => 04723866 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-02-09 [patent_title] => 'Manhole cover locking bolt construction' [patent_app_type] => 1 [patent_app_number] => 6/746273 [patent_app_country] => US [patent_app_date] => 1985-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 8 [patent_no_of_words] => 1403 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/723/04723866.pdf [firstpage_image] =>[orig_patent_app_number] => 746273 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/746273
Manhole cover locking bolt construction Jun 18, 1985 Issued
Array ( [id] => 2249562 [patent_doc_number] => 04617991 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-21 [patent_title] => 'Polymer flow control apparatus' [patent_app_type] => 1 [patent_app_number] => 6/746219 [patent_app_country] => US [patent_app_date] => 1985-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3532 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/617/04617991.pdf [firstpage_image] =>[orig_patent_app_number] => 746219 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/746219
Polymer flow control apparatus Jun 17, 1985 Issued
Array ( [id] => 2269464 [patent_doc_number] => 04625807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Method and apparatus for recovery of water-immiscible liquids from water-bearing formations' [patent_app_type] => 1 [patent_app_number] => 6/744830 [patent_app_country] => US [patent_app_date] => 1985-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3432 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/625/04625807.pdf [firstpage_image] =>[orig_patent_app_number] => 744830 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/744830
Method and apparatus for recovery of water-immiscible liquids from water-bearing formations Jun 13, 1985 Issued
06/745691 METHOD FOR EVALUATION OF FORMATION INVASION AND FORMATION PERMEABILITY Jun 13, 1985 Abandoned
Array ( [id] => 2302996 [patent_doc_number] => 04637462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-20 [patent_title] => 'Liquid mud ring control of underground liquids' [patent_app_type] => 1 [patent_app_number] => 6/740986 [patent_app_country] => US [patent_app_date] => 1985-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1684 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/637/04637462.pdf [firstpage_image] =>[orig_patent_app_number] => 740986 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/740986
Liquid mud ring control of underground liquids Jun 3, 1985 Issued
06/740611 METHOD AND DEVICE FOR BLENDING SURFACTANT MIXTURES FOR TREATMENT OF OIL WELLS Jun 2, 1985 Abandoned
Array ( [id] => 2216281 [patent_doc_number] => 04624314 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-11-25 [patent_title] => 'Modified waterflood technique for enhanced hydrocarbon recovery from argillaceous subterranean reservoirs' [patent_app_type] => 1 [patent_app_number] => 6/740243 [patent_app_country] => US [patent_app_date] => 1985-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8424 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/624/04624314.pdf [firstpage_image] =>[orig_patent_app_number] => 740243 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/740243
Modified waterflood technique for enhanced hydrocarbon recovery from argillaceous subterranean reservoirs Jun 2, 1985 Issued
Array ( [id] => 2168123 [patent_doc_number] => 04557330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-10 [patent_title] => 'Miscible flooding with displacing fluid containing additive compositions' [patent_app_type] => 1 [patent_app_number] => 6/740313 [patent_app_country] => US [patent_app_date] => 1985-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3464 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/557/04557330.pdf [firstpage_image] =>[orig_patent_app_number] => 740313 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/740313
Miscible flooding with displacing fluid containing additive compositions Jun 2, 1985 Issued
Array ( [id] => 2210784 [patent_doc_number] => 04630678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-23 [patent_title] => 'In-situ formation of polyvalent metal ions for crosslinking polymers within carbonate rock-containing reservoirs' [patent_app_type] => 1 [patent_app_number] => 6/740447 [patent_app_country] => US [patent_app_date] => 1985-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4895 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/630/04630678.pdf [firstpage_image] =>[orig_patent_app_number] => 740447 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/740447
In-situ formation of polyvalent metal ions for crosslinking polymers within carbonate rock-containing reservoirs Jun 2, 1985 Issued
Array ( [id] => 2318607 [patent_doc_number] => 04633950 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Method for controlling lost circulation of drilling fluids with hydrocarbon absorbent polymers' [patent_app_type] => 1 [patent_app_number] => 6/737991 [patent_app_country] => US [patent_app_date] => 1985-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3609 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/633/04633950.pdf [firstpage_image] =>[orig_patent_app_number] => 737991 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/737991
Method for controlling lost circulation of drilling fluids with hydrocarbon absorbent polymers May 27, 1985 Issued
Array ( [id] => 2313830 [patent_doc_number] => 04635726 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-13 [patent_title] => 'Method for controlling lost circulation of drilling fluids with water absorbent polymers' [patent_app_type] => 1 [patent_app_number] => 6/738000 [patent_app_country] => US [patent_app_date] => 1985-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3583 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/635/04635726.pdf [firstpage_image] =>[orig_patent_app_number] => 738000 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/738000
Method for controlling lost circulation of drilling fluids with water absorbent polymers May 27, 1985 Issued
Array ( [id] => 2281704 [patent_doc_number] => 04658898 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-21 [patent_title] => 'Oil reservoir permeability control using polymeric gels' [patent_app_type] => 1 [patent_app_number] => 6/737617 [patent_app_country] => US [patent_app_date] => 1985-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3782 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/658/04658898.pdf [firstpage_image] =>[orig_patent_app_number] => 737617 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/737617
Oil reservoir permeability control using polymeric gels May 23, 1985 Issued
Array ( [id] => 2318571 [patent_doc_number] => 04633947 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-01-06 [patent_title] => 'Production of a polyacrylamide solution used in an oil recovery process' [patent_app_type] => 1 [patent_app_number] => 6/737317 [patent_app_country] => US [patent_app_date] => 1985-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3319 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/633/04633947.pdf [firstpage_image] =>[orig_patent_app_number] => 737317 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/737317
Production of a polyacrylamide solution used in an oil recovery process May 22, 1985 Issued
Array ( [id] => 2269413 [patent_doc_number] => 04625803 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-02 [patent_title] => 'Method and apparatus for injecting well treating liquid into the bottom of a reservoir interval' [patent_app_type] => 1 [patent_app_number] => 6/736160 [patent_app_country] => US [patent_app_date] => 1985-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2031 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/625/04625803.pdf [firstpage_image] =>[orig_patent_app_number] => 736160 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/736160
Method and apparatus for injecting well treating liquid into the bottom of a reservoir interval May 19, 1985 Issued
Array ( [id] => 2373383 [patent_doc_number] => 04662439 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-05 [patent_title] => 'Method of underground conversion of coal' [patent_app_type] => 1 [patent_app_number] => 6/734501 [patent_app_country] => US [patent_app_date] => 1985-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3702 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/662/04662439.pdf [firstpage_image] =>[orig_patent_app_number] => 734501 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/734501
Method of underground conversion of coal May 13, 1985 Issued
Array ( [id] => 2448361 [patent_doc_number] => 04717206 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-05 [patent_title] => 'Endless chains comprised of interdigitated link elements having a Y-shaped configuration' [patent_app_type] => 1 [patent_app_number] => 6/729570 [patent_app_country] => US [patent_app_date] => 1985-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 25 [patent_no_of_words] => 5761 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/717/04717206.pdf [firstpage_image] =>[orig_patent_app_number] => 729570 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/729570
Endless chains comprised of interdigitated link elements having a Y-shaped configuration May 1, 1985 Issued
Array ( [id] => 2326363 [patent_doc_number] => 04667738 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'Oil and gas production enhancement using electrical means' [patent_app_type] => 1 [patent_app_number] => 6/728612 [patent_app_country] => US [patent_app_date] => 1985-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2057 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/667/04667738.pdf [firstpage_image] =>[orig_patent_app_number] => 728612 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/728612
Oil and gas production enhancement using electrical means Apr 28, 1985 Issued
Array ( [id] => 2374281 [patent_doc_number] => 04719972 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-19 [patent_title] => 'Treatment of steam feedwater with CO.sub.2 to reduce oil well reservoir gravel and sand dissolution during steam injection' [patent_app_type] => 1 [patent_app_number] => 6/728063 [patent_app_country] => US [patent_app_date] => 1985-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2287 [patent_no_of_claims] => 7 [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/04/719/04719972.pdf [firstpage_image] =>[orig_patent_app_number] => 728063 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/728063
Treatment of steam feedwater with CO.sub.2 to reduce oil well reservoir gravel and sand dissolution during steam injection Apr 28, 1985 Issued
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