| Application number | Title of the application | Filing Date | Status |
|---|
Array
(
[id] => 2534936
[patent_doc_number] => 04804043
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-14
[patent_title] => 'Process for selective placement of polymer gels for profile control in thermal oil recovery'
[patent_app_type] => 1
[patent_app_number] => 7/068290
[patent_app_country] => US
[patent_app_date] => 1987-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3970
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 219
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/804/04804043.pdf
[firstpage_image] =>[orig_patent_app_number] => 068290
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/068290 | Process for selective placement of polymer gels for profile control in thermal oil recovery | Jun 30, 1987 | Issued |
Array
(
[id] => 2375990
[patent_doc_number] => 04793416
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-27
[patent_title] => 'Organic crosslinking of polymers for CO2 flooding profile control'
[patent_app_type] => 1
[patent_app_number] => 7/068006
[patent_app_country] => US
[patent_app_date] => 1987-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2978
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 138
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/793/04793416.pdf
[firstpage_image] =>[orig_patent_app_number] => 068006
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/068006 | Organic crosslinking of polymers for CO2 flooding profile control | Jun 29, 1987 | Issued |
Array
(
[id] => 2462863
[patent_doc_number] => 04821803
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-18
[patent_title] => 'High salinity polymer drive for surfactant flooding systems'
[patent_app_type] => 1
[patent_app_number] => 7/067070
[patent_app_country] => US
[patent_app_date] => 1987-06-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4792
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 205
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/821/04821803.pdf
[firstpage_image] =>[orig_patent_app_number] => 067070
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/067070 | High salinity polymer drive for surfactant flooding systems | Jun 28, 1987 | Issued |
Array
(
[id] => 2693406
[patent_doc_number] => 05016710
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-21
[patent_title] => 'Method of assisted production of an effluent to be produced contained in a geological formation'
[patent_app_type] => 1
[patent_app_number] => 7/066534
[patent_app_country] => US
[patent_app_date] => 1987-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 4642
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/016/05016710.pdf
[firstpage_image] =>[orig_patent_app_number] => 066534
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/066534 | Method of assisted production of an effluent to be produced contained in a geological formation | Jun 25, 1987 | Issued |
Array
(
[id] => 2399645
[patent_doc_number] => 04785882
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-22
[patent_title] => 'Enhanced hydrocarbon recovery'
[patent_app_type] => 1
[patent_app_number] => 7/066803
[patent_app_country] => US
[patent_app_date] => 1987-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1618
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/785/04785882.pdf
[firstpage_image] =>[orig_patent_app_number] => 066803
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/066803 | Enhanced hydrocarbon recovery | Jun 23, 1987 | Issued |
Array
(
[id] => 2466437
[patent_doc_number] => 04819729
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-11
[patent_title] => 'Method for recovering petroleum using oligomeric surfactants'
[patent_app_type] => 1
[patent_app_number] => 7/066582
[patent_app_country] => US
[patent_app_date] => 1987-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 9
[patent_no_of_words] => 4951
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 157
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/819/04819729.pdf
[firstpage_image] =>[orig_patent_app_number] => 066582
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/066582 | Method for recovering petroleum using oligomeric surfactants | Jun 23, 1987 | Issued |
Array
(
[id] => 2347311
[patent_doc_number] => 04714112
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-12-22
[patent_title] => 'Method for controlling rock dissolution and pipe corrosion during oil well steam injection'
[patent_app_type] => 1
[patent_app_number] => 7/065198
[patent_app_country] => US
[patent_app_date] => 1987-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 3851
[patent_no_of_claims] => 38
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/714/04714112.pdf
[firstpage_image] =>[orig_patent_app_number] => 065198
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/065198 | Method for controlling rock dissolution and pipe corrosion during oil well steam injection | Jun 21, 1987 | Issued |
| 07/064265 | METHOD OF CONTROLLING PERMEABILITY DAMAGE OF HYDROCARBON FORMATIONS DURING STEAM INJECTION WHILE PREVENTING PIPE CORROSION | Jun 17, 1987 | Abandoned |
Array
(
[id] => 2401049
[patent_doc_number] => 04718492
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-01-12
[patent_title] => 'Process for passing carbon dioxide through a cased, cemented and perforated well'
[patent_app_type] => 1
[patent_app_number] => 7/065171
[patent_app_country] => US
[patent_app_date] => 1987-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1655
[patent_no_of_claims] => 8
[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/04/718/04718492.pdf
[firstpage_image] =>[orig_patent_app_number] => 065171
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/065171 | Process for passing carbon dioxide through a cased, cemented and perforated well | Jun 15, 1987 | Issued |
Array
(
[id] => 2439523
[patent_doc_number] => 04759415
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-07-26
[patent_title] => 'Rock bit with improved extended nozzle'
[patent_app_type] => 1
[patent_app_number] => 7/063727
[patent_app_country] => US
[patent_app_date] => 1987-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1741
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 227
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/759/04759415.pdf
[firstpage_image] =>[orig_patent_app_number] => 063727
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/063727 | Rock bit with improved extended nozzle | Jun 14, 1987 | Issued |
Array
(
[id] => 2376118
[patent_doc_number] => 04793423
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-27
[patent_title] => 'Process for treating drilled cuttings'
[patent_app_type] => 1
[patent_app_number] => 7/059435
[patent_app_country] => US
[patent_app_date] => 1987-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2170
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/793/04793423.pdf
[firstpage_image] =>[orig_patent_app_number] => 059435
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/059435 | Process for treating drilled cuttings | Jun 7, 1987 | Issued |
Array
(
[id] => 2439387
[patent_doc_number] => 04759408
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-07-26
[patent_title] => 'Method of shutting off a portion of a producing zone in a hydrocarbon producing well'
[patent_app_type] => 1
[patent_app_number] => 7/059096
[patent_app_country] => US
[patent_app_date] => 1987-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2330
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 189
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/759/04759408.pdf
[firstpage_image] =>[orig_patent_app_number] => 059096
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/059096 | Method of shutting off a portion of a producing zone in a hydrocarbon producing well | Jun 7, 1987 | Issued |
Array
(
[id] => 2406695
[patent_doc_number] => 04787452
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-29
[patent_title] => 'Disposal of produced formation fines during oil recovery'
[patent_app_type] => 1
[patent_app_number] => 7/059357
[patent_app_country] => US
[patent_app_date] => 1987-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1849
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/787/04787452.pdf
[firstpage_image] =>[orig_patent_app_number] => 059357
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/059357 | Disposal of produced formation fines during oil recovery | Jun 7, 1987 | Issued |
| 07/058504 | INJECTION OF POLYMER CHEMICALS INTO DRILLING MUD | Jun 4, 1987 | Abandoned |
| 07/058690 | ENHANCED OIL RECOVERY USING | Jun 2, 1987 | Abandoned |
Array
(
[id] => 2378834
[patent_doc_number] => 04768592
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-06
[patent_title] => 'Enhanced oil recovery process'
[patent_app_type] => 1
[patent_app_number] => 7/062314
[patent_app_country] => US
[patent_app_date] => 1987-06-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2578
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/768/04768592.pdf
[firstpage_image] =>[orig_patent_app_number] => 062314
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/062314 | Enhanced oil recovery process | Jun 2, 1987 | Issued |
Array
(
[id] => 2408995
[patent_doc_number] => 04773481
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-27
[patent_title] => 'Reducing permeability of highly permeable zones in underground formations'
[patent_app_type] => 1
[patent_app_number] => 7/056197
[patent_app_country] => US
[patent_app_date] => 1987-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1764
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 59
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/773/04773481.pdf
[firstpage_image] =>[orig_patent_app_number] => 056197
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/056197 | Reducing permeability of highly permeable zones in underground formations | May 31, 1987 | Issued |
Array
(
[id] => 2409013
[patent_doc_number] => 04773482
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-27
[patent_title] => 'Reducing permeability of highly permeable zones in oil and gas formations'
[patent_app_type] => 1
[patent_app_number] => 7/056193
[patent_app_country] => US
[patent_app_date] => 1987-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1691
[patent_no_of_claims] => 10
[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/04/773/04773482.pdf
[firstpage_image] =>[orig_patent_app_number] => 056193
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/056193 | Reducing permeability of highly permeable zones in oil and gas formations | May 31, 1987 | Issued |
Array
(
[id] => 2496267
[patent_doc_number] => 04817711
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-04
[patent_title] => 'System for recovery of petroleum from petroleum impregnated media'
[patent_app_type] => 1
[patent_app_number] => 7/055412
[patent_app_country] => US
[patent_app_date] => 1987-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 33224
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/817/04817711.pdf
[firstpage_image] =>[orig_patent_app_number] => 055412
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/055412 | System for recovery of petroleum from petroleum impregnated media | May 26, 1987 | Issued |
Array
(
[id] => 2431294
[patent_doc_number] => 04744417
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-05-17
[patent_title] => 'Method for effectively handling CO.sub.2 -hydrocarbon gas mixture in a miscible CO.sub.2 flood for oil recovery'
[patent_app_type] => 1
[patent_app_number] => 7/052301
[patent_app_country] => US
[patent_app_date] => 1987-05-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1973
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 245
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/744/04744417.pdf
[firstpage_image] =>[orig_patent_app_number] => 052301
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/052301 | Method for effectively handling CO.sub.2 -hydrocarbon gas mixture in a miscible CO.sub.2 flood for oil recovery | May 20, 1987 | Issued |