| Application number | Title of the application | Filing Date | Status |
|---|
Array
(
[id] => 2232245
[patent_doc_number] => 04607700
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-08-26
[patent_title] => 'Alpha-olefin sulfonate dimer surfactant cyclic steam stimulation process for recovering hydrocarbons from a subterranean formation'
[patent_app_type] => 1
[patent_app_number] => 6/639973
[patent_app_country] => US
[patent_app_date] => 1984-08-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2386
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 66
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/607/04607700.pdf
[firstpage_image] =>[orig_patent_app_number] => 639973
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/639973 | Alpha-olefin sulfonate dimer surfactant cyclic steam stimulation process for recovering hydrocarbons from a subterranean formation | Aug 9, 1984 | Issued |
Array
(
[id] => 2254063
[patent_doc_number] => 04579175
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-04-01
[patent_title] => 'Method of reducing water production'
[patent_app_type] => 1
[patent_app_number] => 6/639639
[patent_app_country] => US
[patent_app_date] => 1984-08-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2670
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 52
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/579/04579175.pdf
[firstpage_image] =>[orig_patent_app_number] => 639639
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/639639 | Method of reducing water production | Aug 9, 1984 | Issued |
Array
(
[id] => 2159562
[patent_doc_number] => 04540049
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-09-10
[patent_title] => 'Method of improving steam flood conformance with steam flooding agents without a non-condensable gas'
[patent_app_type] => 1
[patent_app_number] => 6/638918
[patent_app_country] => US
[patent_app_date] => 1984-08-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2549
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/540/04540049.pdf
[firstpage_image] =>[orig_patent_app_number] => 638918
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/638918 | Method of improving steam flood conformance with steam flooding agents without a non-condensable gas | Aug 7, 1984 | Issued |
Array
(
[id] => 2210496
[patent_doc_number] => 04577688
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-03-25
[patent_title] => 'Injection of steam foaming agents into producing wells'
[patent_app_type] => 1
[patent_app_number] => 6/638920
[patent_app_country] => US
[patent_app_date] => 1984-08-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5625
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/577/04577688.pdf
[firstpage_image] =>[orig_patent_app_number] => 638920
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/638920 | Injection of steam foaming agents into producing wells | Aug 7, 1984 | Issued |
Array
(
[id] => 2159570
[patent_doc_number] => 04540050
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-09-10
[patent_title] => 'Method of improving conformance in steam floods with steam foaming agents'
[patent_app_type] => 1
[patent_app_number] => 6/638919
[patent_app_country] => US
[patent_app_date] => 1984-08-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3965
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/540/04540050.pdf
[firstpage_image] =>[orig_patent_app_number] => 638919
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/638919 | Method of improving conformance in steam floods with steam foaming agents | Aug 7, 1984 | Issued |
Array
(
[id] => 2193780
[patent_doc_number] => 04533182
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-08-06
[patent_title] => 'Process for production of oil and gas through horizontal drainholes from underground workings'
[patent_app_type] => 1
[patent_app_number] => 6/637303
[patent_app_country] => US
[patent_app_date] => 1984-08-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3265
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 13
[patent_words_short_claim] => 28
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/533/04533182.pdf
[firstpage_image] =>[orig_patent_app_number] => 637303
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/637303 | Process for production of oil and gas through horizontal drainholes from underground workings | Aug 2, 1984 | Issued |
Array
(
[id] => 2263053
[patent_doc_number] => 04565248
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-01-21
[patent_title] => 'Method for producing water soluble resols and use therefor'
[patent_app_type] => 1
[patent_app_number] => 6/633750
[patent_app_country] => US
[patent_app_date] => 1984-07-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1968
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/565/04565248.pdf
[firstpage_image] =>[orig_patent_app_number] => 633750
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/633750 | Method for producing water soluble resols and use therefor | Jul 23, 1984 | Issued |
Array
(
[id] => 2146746
[patent_doc_number] => 04549608
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-10-29
[patent_title] => 'Hydraulic fracturing method employing special sand control technique'
[patent_app_type] => 1
[patent_app_number] => 6/630177
[patent_app_country] => US
[patent_app_date] => 1984-07-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2808
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 254
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/549/04549608.pdf
[firstpage_image] =>[orig_patent_app_number] => 630177
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/630177 | Hydraulic fracturing method employing special sand control technique | Jul 11, 1984 | Issued |
Array
(
[id] => 2137299
[patent_doc_number] => 04552217
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-11-12
[patent_title] => 'Microbiocidal anionic sequesterants with polyvalent metal cations for permeability correction process'
[patent_app_type] => 1
[patent_app_number] => 6/629153
[patent_app_country] => US
[patent_app_date] => 1984-07-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6302
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/552/04552217.pdf
[firstpage_image] =>[orig_patent_app_number] => 629153
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/629153 | Microbiocidal anionic sequesterants with polyvalent metal cations for permeability correction process | Jul 8, 1984 | Issued |
Array
(
[id] => 2171779
[patent_doc_number] => 04560205
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-12-24
[patent_title] => 'Method for control of geometry of fragmented mass in an situ oil shale retort'
[patent_app_type] => 1
[patent_app_number] => 6/628448
[patent_app_country] => US
[patent_app_date] => 1984-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 7520
[patent_no_of_claims] => 36
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 188
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/560/04560205.pdf
[firstpage_image] =>[orig_patent_app_number] => 628448
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/628448 | Method for control of geometry of fragmented mass in an situ oil shale retort | Jul 5, 1984 | Issued |
Array
(
[id] => 2228020
[patent_doc_number] => 04572297
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-02-25
[patent_title] => 'Method of formation permeability treatment with alkali metal hydroxide'
[patent_app_type] => 1
[patent_app_number] => 6/628548
[patent_app_country] => US
[patent_app_date] => 1984-07-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3567
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 147
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/572/04572297.pdf
[firstpage_image] =>[orig_patent_app_number] => 628548
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/628548 | Method of formation permeability treatment with alkali metal hydroxide | Jul 5, 1984 | Issued |
| 06/627993 | POTASSIUM SILICATE CLAY STABILIZATION PROCESS | Jul 2, 1984 | Abandoned |
Array
(
[id] => 2259165
[patent_doc_number] => 04611659
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-09-16
[patent_title] => 'Oxidized alkali lignins and their use in enhanced oil recovery'
[patent_app_type] => 1
[patent_app_number] => 6/626750
[patent_app_country] => US
[patent_app_date] => 1984-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3333
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 64
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/611/04611659.pdf
[firstpage_image] =>[orig_patent_app_number] => 626750
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/626750 | Oxidized alkali lignins and their use in enhanced oil recovery | Jul 1, 1984 | Issued |
Array
(
[id] => 2246814
[patent_doc_number] => 04602683
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-07-29
[patent_title] => 'Method of inhibiting scale in wells'
[patent_app_type] => 1
[patent_app_number] => 6/626087
[patent_app_country] => US
[patent_app_date] => 1984-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3058
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/602/04602683.pdf
[firstpage_image] =>[orig_patent_app_number] => 626087
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/626087 | Method of inhibiting scale in wells | Jun 28, 1984 | Issued |
Array
(
[id] => 2272513
[patent_doc_number] => 04601339
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-07-22
[patent_title] => 'Method for plugging a wellbore in high impulse fracturing'
[patent_app_type] => 1
[patent_app_number] => 6/625430
[patent_app_country] => US
[patent_app_date] => 1984-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2601
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/601/04601339.pdf
[firstpage_image] =>[orig_patent_app_number] => 625430
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/625430 | Method for plugging a wellbore in high impulse fracturing | Jun 27, 1984 | Issued |
Array
(
[id] => 2240349
[patent_doc_number] => 04605061
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-08-12
[patent_title] => 'Apparatus for plugging a wellbore in high impulse fracturing'
[patent_app_type] => 1
[patent_app_number] => 6/625429
[patent_app_country] => US
[patent_app_date] => 1984-06-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2601
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/605/04605061.pdf
[firstpage_image] =>[orig_patent_app_number] => 625429
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/625429 | Apparatus for plugging a wellbore in high impulse fracturing | Jun 27, 1984 | Issued |
Array
(
[id] => 2258346
[patent_doc_number] => 04574885
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-03-11
[patent_title] => 'Agents for petroleum recovery processes'
[patent_app_type] => 1
[patent_app_number] => 6/625337
[patent_app_country] => US
[patent_app_date] => 1984-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2548
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 50
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/574/04574885.pdf
[firstpage_image] =>[orig_patent_app_number] => 625337
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/625337 | Agents for petroleum recovery processes | Jun 26, 1984 | Issued |
| 06/623915 | GEL AND PROCESS FOR PREVENTING LOSS OF CIRCULATION, AND COMBINATION PROCESS FOR ENHANCED RECOVERY | Jun 24, 1984 | Abandoned |
| 06/623917 | GEL AND PROCESS FOR PREVENTING CARBON DIOXIDE BREAK THROUGH | Jun 24, 1984 | Abandoned |
| 06/624113 | PREPARTIALLY CROSSLINKED GEL FOR RETARDING FLUID FLOW | Jun 24, 1984 | Abandoned |