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] => 2691516 [patent_doc_number] => 05067565 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-26 [patent_title] => 'Crosslinkable cellulose derivatives' [patent_app_type] => 1 [patent_app_number] => 7/592770 [patent_app_country] => US [patent_app_date] => 1990-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4369 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/067/05067565.pdf [firstpage_image] =>[orig_patent_app_number] => 592770 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/592770
Crosslinkable cellulose derivatives Oct 3, 1990 Issued
Array ( [id] => 2691962 [patent_doc_number] => 05060728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-29 [patent_title] => 'Process for preventing scale formation in oil wells' [patent_app_type] => 1 [patent_app_number] => 7/592382 [patent_app_country] => US [patent_app_date] => 1990-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4701 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/060/05060728.pdf [firstpage_image] =>[orig_patent_app_number] => 592382 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/592382
Process for preventing scale formation in oil wells Oct 2, 1990 Issued
Array ( [id] => 2799546 [patent_doc_number] => 05080170 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Method for reducing fluid leak-off during well treatment' [patent_app_type] => 1 [patent_app_number] => 7/592096 [patent_app_country] => US [patent_app_date] => 1990-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2183 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/080/05080170.pdf [firstpage_image] =>[orig_patent_app_number] => 592096 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/592096
Method for reducing fluid leak-off during well treatment Oct 2, 1990 Issued
Array ( [id] => 2849926 [patent_doc_number] => 05095983 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-17 [patent_title] => 'Multiphase production evaluation method using thru-tubing, wireline packoff devices' [patent_app_type] => 1 [patent_app_number] => 7/591906 [patent_app_country] => US [patent_app_date] => 1990-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2246 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/095/05095983.pdf [firstpage_image] =>[orig_patent_app_number] => 591906 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/591906
Multiphase production evaluation method using thru-tubing, wireline packoff devices Oct 1, 1990 Issued
Array ( [id] => 2810095 [patent_doc_number] => 05094296 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-10 [patent_title] => 'Lignin amine microemulsions' [patent_app_type] => 1 [patent_app_number] => 7/591161 [patent_app_country] => US [patent_app_date] => 1990-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3960 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/094/05094296.pdf [firstpage_image] =>[orig_patent_app_number] => 591161 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/591161
Lignin amine microemulsions Sep 30, 1990 Issued
Array ( [id] => 2741112 [patent_doc_number] => 05058678 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Method for preventing the formation of sludge in crude oil' [patent_app_type] => 1 [patent_app_number] => 7/589568 [patent_app_country] => US [patent_app_date] => 1990-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9374 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/058/05058678.pdf [firstpage_image] =>[orig_patent_app_number] => 589568 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/589568
Method for preventing the formation of sludge in crude oil Sep 27, 1990 Issued
Array ( [id] => 2779878 [patent_doc_number] => 05143156 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Enhanced oil recovery using organic vapors' [patent_app_type] => 1 [patent_app_number] => 7/589097 [patent_app_country] => US [patent_app_date] => 1990-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2591 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/143/05143156.pdf [firstpage_image] =>[orig_patent_app_number] => 589097 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/589097
Enhanced oil recovery using organic vapors Sep 26, 1990 Issued
Array ( [id] => 2815366 [patent_doc_number] => 05174377 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Method for optimizing steamflood performance' [patent_app_type] => 1 [patent_app_number] => 7/586486 [patent_app_country] => US [patent_app_date] => 1990-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 3351 [patent_no_of_claims] => 4 [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/05/174/05174377.pdf [firstpage_image] =>[orig_patent_app_number] => 586486 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/586486
Method for optimizing steamflood performance Sep 20, 1990 Issued
Array ( [id] => 2741093 [patent_doc_number] => 05058677 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Two-step method for horizontal gravel packing' [patent_app_type] => 1 [patent_app_number] => 7/585424 [patent_app_country] => US [patent_app_date] => 1990-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1338 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/058/05058677.pdf [firstpage_image] =>[orig_patent_app_number] => 585424 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/585424
Two-step method for horizontal gravel packing Sep 19, 1990 Issued
Array ( [id] => 2664954 [patent_doc_number] => 05065822 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-19 [patent_title] => 'Crosslinking water soluble polymers with iron to form gels for use in subterranean profile modification' [patent_app_type] => 1 [patent_app_number] => 7/582068 [patent_app_country] => US [patent_app_date] => 1990-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3342 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/065/05065822.pdf [firstpage_image] =>[orig_patent_app_number] => 582068 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/582068
Crosslinking water soluble polymers with iron to form gels for use in subterranean profile modification Sep 13, 1990 Issued
Array ( [id] => 2741166 [patent_doc_number] => 05058681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-22 [patent_title] => 'Method of improving premeability of fines-containing hydrocarbon formations by steam injection' [patent_app_type] => 1 [patent_app_number] => 7/582449 [patent_app_country] => US [patent_app_date] => 1990-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3904 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/058/05058681.pdf [firstpage_image] =>[orig_patent_app_number] => 582449 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/582449
Method of improving premeability of fines-containing hydrocarbon formations by steam injection Sep 12, 1990 Issued
Array ( [id] => 2836430 [patent_doc_number] => 05111881 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Method to control fracture orientation in underground formation' [patent_app_type] => 1 [patent_app_number] => 7/579126 [patent_app_country] => US [patent_app_date] => 1990-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3819 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/111/05111881.pdf [firstpage_image] =>[orig_patent_app_number] => 579126 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/579126
Method to control fracture orientation in underground formation Sep 6, 1990 Issued
Array ( [id] => 2717933 [patent_doc_number] => 05076361 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Gel method for decreasing permeability around a wellbore' [patent_app_type] => 1 [patent_app_number] => 7/579139 [patent_app_country] => US [patent_app_date] => 1990-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5007 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/076/05076361.pdf [firstpage_image] =>[orig_patent_app_number] => 579139 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/579139
Gel method for decreasing permeability around a wellbore Sep 6, 1990 Issued
Array ( [id] => 2653884 [patent_doc_number] => 05033548 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Process to improve hydrocarbon recovery by decreasing injection solution viscosity and improving solution screen factor' [patent_app_type] => 1 [patent_app_number] => 7/579132 [patent_app_country] => US [patent_app_date] => 1990-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2082 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/033/05033548.pdf [firstpage_image] =>[orig_patent_app_number] => 579132 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/579132
Process to improve hydrocarbon recovery by decreasing injection solution viscosity and improving solution screen factor Sep 5, 1990 Issued
Array ( [id] => 2782560 [patent_doc_number] => 05139088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Method of inhibiting asphalt precipitation in an oil production well' [patent_app_type] => 1 [patent_app_number] => 7/577984 [patent_app_country] => US [patent_app_date] => 1990-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1255 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/139/05139088.pdf [firstpage_image] =>[orig_patent_app_number] => 577984 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/577984
Method of inhibiting asphalt precipitation in an oil production well Sep 4, 1990 Issued
Array ( [id] => 2772370 [patent_doc_number] => 05101903 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Method for modifying the permeability of an underground formation' [patent_app_type] => 1 [patent_app_number] => 7/577407 [patent_app_country] => US [patent_app_date] => 1990-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7501 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/101/05101903.pdf [firstpage_image] =>[orig_patent_app_number] => 577407 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/577407
Method for modifying the permeability of an underground formation Sep 3, 1990 Issued
Array ( [id] => 2689981 [patent_doc_number] => 05054552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-08 [patent_title] => 'Breaker system for aqueous fluids containing xanthan gums' [patent_app_type] => 1 [patent_app_number] => 7/575986 [patent_app_country] => US [patent_app_date] => 1990-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2029 [patent_no_of_claims] => 7 [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/05/054/05054552.pdf [firstpage_image] =>[orig_patent_app_number] => 575986 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/575986
Breaker system for aqueous fluids containing xanthan gums Aug 30, 1990 Issued
Array ( [id] => 2717896 [patent_doc_number] => 05076359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-31 [patent_title] => 'Method for gravel packing wells' [patent_app_type] => 1 [patent_app_number] => 7/574022 [patent_app_country] => US [patent_app_date] => 1990-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2149 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/076/05076359.pdf [firstpage_image] =>[orig_patent_app_number] => 574022 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/574022
Method for gravel packing wells Aug 28, 1990 Issued
Array ( [id] => 2850004 [patent_doc_number] => 05090183 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Discharge chute blocking device for a rotary lawn mower' [patent_app_type] => 1 [patent_app_number] => 7/573939 [patent_app_country] => US [patent_app_date] => 1990-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 8018 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/090/05090183.pdf [firstpage_image] =>[orig_patent_app_number] => 573939 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/573939
Discharge chute blocking device for a rotary lawn mower Aug 26, 1990 Issued
Array ( [id] => 2753322 [patent_doc_number] => 05062484 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-11-05 [patent_title] => 'Method of gravel packing a subterranean well' [patent_app_type] => 1 [patent_app_number] => 7/572925 [patent_app_country] => US [patent_app_date] => 1990-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3655 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/062/05062484.pdf [firstpage_image] =>[orig_patent_app_number] => 572925 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/572925
Method of gravel packing a subterranean well Aug 23, 1990 Issued
Menu