| Application number | Title of the application | Filing Date | Status |
|---|
| 06/476691 | REMOVAL OF MAGNESIUM AND/OR ALUMINUM VALUES FROM IMPURE AQUEOUS PHOSPHORIC ACID | Mar 17, 1983 | Abandoned |
Array
(
[id] => 2158646
[patent_doc_number] => 04521392
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-06-04
[patent_title] => 'Process for blending phosphoric acids of differing impurity content'
[patent_app_type] => 1
[patent_app_number] => 6/475275
[patent_app_country] => US
[patent_app_date] => 1983-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 8571
[patent_no_of_claims] => 33
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 158
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/521/04521392.pdf
[firstpage_image] =>[orig_patent_app_number] => 475275
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/475275 | Process for blending phosphoric acids of differing impurity content | Mar 13, 1983 | Issued |
| 06/474226 | SO2 REMOVAL | Mar 10, 1983 | Abandoned |
Array
(
[id] => 2178178
[patent_doc_number] => 04507274
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-03-26
[patent_title] => 'Desulfurization of H.sub.2 S-containing gases'
[patent_app_type] => 1
[patent_app_number] => 6/473533
[patent_app_country] => US
[patent_app_date] => 1983-03-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3979
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 200
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/507/04507274.pdf
[firstpage_image] =>[orig_patent_app_number] => 473533
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/473533 | Desulfurization of H.sub.2 S-containing gases | Mar 8, 1983 | Issued |
Array
(
[id] => 2176507
[patent_doc_number] => 04514375
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-04-30
[patent_title] => 'Method of recovering sulfur from the hydrogen sulfide contained in coke oven gases'
[patent_app_type] => 1
[patent_app_number] => 6/472495
[patent_app_country] => US
[patent_app_date] => 1983-03-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2274
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 385
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/514/04514375.pdf
[firstpage_image] =>[orig_patent_app_number] => 472495
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/472495 | Method of recovering sulfur from the hydrogen sulfide contained in coke oven gases | Mar 6, 1983 | Issued |
Array
(
[id] => 2070882
[patent_doc_number] => 04478794
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-10-23
[patent_title] => 'Roasting of mixed sulphide ores or concentrates'
[patent_app_type] => 1
[patent_app_number] => 6/471709
[patent_app_country] => US
[patent_app_date] => 1983-03-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1532
[patent_no_of_claims] => 5
[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/04/478/04478794.pdf
[firstpage_image] =>[orig_patent_app_number] => 471709
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/471709 | Roasting of mixed sulphide ores or concentrates | Mar 2, 1983 | Issued |
Array
(
[id] => 2192555
[patent_doc_number] => 04501722
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-26
[patent_title] => 'Absorption of pollutant material from a polluted gas'
[patent_app_type] => 1
[patent_app_number] => 6/468270
[patent_app_country] => US
[patent_app_date] => 1983-02-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 4141
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/501/04501722.pdf
[firstpage_image] =>[orig_patent_app_number] => 468270
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/468270 | Absorption of pollutant material from a polluted gas | Feb 17, 1983 | Issued |
Array
(
[id] => 2441426
[patent_doc_number] => 04756892
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-07-12
[patent_title] => 'Method of separating from flue gases such gases as are agressive and injurious to the environment, and plant to carry the method into effect'
[patent_app_type] => 1
[patent_app_number] => 6/467066
[patent_app_country] => US
[patent_app_date] => 1983-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1566
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/756/04756892.pdf
[firstpage_image] =>[orig_patent_app_number] => 467066
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/467066 | Method of separating from flue gases such gases as are agressive and injurious to the environment, and plant to carry the method into effect | Feb 15, 1983 | Issued |
Array
(
[id] => 2552290
[patent_doc_number] => 04816241
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-28
[patent_title] => 'Gaseous reduction of phosphoric acid'
[patent_app_type] => 1
[patent_app_number] => 6/465021
[patent_app_country] => US
[patent_app_date] => 1983-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3201
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 62
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/816/04816241.pdf
[firstpage_image] =>[orig_patent_app_number] => 465021
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/465021 | Gaseous reduction of phosphoric acid | Feb 13, 1983 | Issued |
Array
(
[id] => 2070976
[patent_doc_number] => 04478803
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-10-23
[patent_title] => 'Dry scrubbing of SO.sub.2 from mixtures'
[patent_app_type] => 1
[patent_app_number] => 6/464752
[patent_app_country] => US
[patent_app_date] => 1983-02-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4543
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/478/04478803.pdf
[firstpage_image] =>[orig_patent_app_number] => 464752
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/464752 | Dry scrubbing of SO.sub.2 from mixtures | Feb 6, 1983 | Issued |
| 06/464225 | CATALYST AND PROCESS FOR CONVERSION OF HYDROCARBONS | Feb 6, 1983 | Abandoned |
Array
(
[id] => 2158623
[patent_doc_number] => 04521389
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-06-04
[patent_title] => 'Process of controlling NO.sub.x in FCC flue gas in which an SO.sub.2 oxidation promotor is used'
[patent_app_type] => 1
[patent_app_number] => 6/462171
[patent_app_country] => US
[patent_app_date] => 1983-01-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2255
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/521/04521389.pdf
[firstpage_image] =>[orig_patent_app_number] => 462171
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/462171 | Process of controlling NO.sub.x in FCC flue gas in which an SO.sub.2 oxidation promotor is used | Jan 30, 1983 | Issued |
Array
(
[id] => 2114645
[patent_doc_number] => 04439407
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-27
[patent_title] => 'Method for improving filterability of gypsum and wet process phosphoric acid'
[patent_app_type] => 1
[patent_app_number] => 6/459257
[patent_app_country] => US
[patent_app_date] => 1983-01-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 3206
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/439/04439407.pdf
[firstpage_image] =>[orig_patent_app_number] => 459257
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/459257 | Method for improving filterability of gypsum and wet process phosphoric acid | Jan 18, 1983 | Issued |
Array
(
[id] => 2085572
[patent_doc_number] => 04435372
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-06
[patent_title] => 'Production of purified strong wet-process phosphoric acid'
[patent_app_type] => 1
[patent_app_number] => 6/458403
[patent_app_country] => US
[patent_app_date] => 1983-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7775
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 6
[patent_words_short_claim] => 384
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/435/04435372.pdf
[firstpage_image] =>[orig_patent_app_number] => 458403
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/458403 | Production of purified strong wet-process phosphoric acid | Jan 16, 1983 | Issued |
Array
(
[id] => 2197118
[patent_doc_number] => 04495163
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-01-22
[patent_title] => 'Fluidized bed sulfur dioxide removal'
[patent_app_type] => 1
[patent_app_number] => 6/457180
[patent_app_country] => US
[patent_app_date] => 1983-01-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 3583
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 24
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/495/04495163.pdf
[firstpage_image] =>[orig_patent_app_number] => 457180
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/457180 | Fluidized bed sulfur dioxide removal | Jan 10, 1983 | Issued |
Array
(
[id] => 2125761
[patent_doc_number] => 04482528
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-11-13
[patent_title] => 'Lime slaking and grit removal process utilized in SO.sub.2 removal'
[patent_app_type] => 1
[patent_app_number] => 6/456923
[patent_app_country] => US
[patent_app_date] => 1983-01-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 4714
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/482/04482528.pdf
[firstpage_image] =>[orig_patent_app_number] => 456923
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/456923 | Lime slaking and grit removal process utilized in SO.sub.2 removal | Jan 9, 1983 | Issued |
Array
(
[id] => 2125769
[patent_doc_number] => 04482529
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-11-13
[patent_title] => 'Catalytic hydrolysis of COS in acid gas removal solvents'
[patent_app_type] => 1
[patent_app_number] => 6/456222
[patent_app_country] => US
[patent_app_date] => 1983-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3126
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/482/04482529.pdf
[firstpage_image] =>[orig_patent_app_number] => 456222
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/456222 | Catalytic hydrolysis of COS in acid gas removal solvents | Jan 6, 1983 | Issued |
| 06/456096 | METHOD FOR REMOVING ORGANIC MATERIALS FROM A WET PROCESS PHOSPHORIC ACID | Jan 5, 1983 | Abandoned |
Array
(
[id] => 2061598
[patent_doc_number] => 04452768
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-06-05
[patent_title] => 'Process for removing heavy metal ions from wet-processed phosphoric acid'
[patent_app_type] => 1
[patent_app_number] => 6/455252
[patent_app_country] => US
[patent_app_date] => 1983-01-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2107
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/452/04452768.pdf
[firstpage_image] =>[orig_patent_app_number] => 455252
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/455252 | Process for removing heavy metal ions from wet-processed phosphoric acid | Jan 2, 1983 | Issued |
Array
(
[id] => 2314739
[patent_doc_number] => 04686090
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-08-11
[patent_title] => 'Desulfurizing of reducing gas stream using a recycle calcium oxide system'
[patent_app_type] => 1
[patent_app_number] => 6/454750
[patent_app_country] => US
[patent_app_date] => 1982-12-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3338
[patent_no_of_claims] => 10
[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/04/686/04686090.pdf
[firstpage_image] =>[orig_patent_app_number] => 454750
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/454750 | Desulfurizing of reducing gas stream using a recycle calcium oxide system | Dec 29, 1982 | Issued |