| Application number | Title of the application | Filing Date | Status |
|---|
Array
(
[id] => 1961497
[patent_doc_number] => 04315815
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-16
[patent_title] => 'Process for separating bituminous materials and recovering solvent'
[patent_app_type] => 1
[patent_app_number] => 6/237376
[patent_app_country] => US
[patent_app_date] => 1981-02-23
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[firstpage_image] =>[orig_patent_app_number] => 237376
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/237376 | Process for separating bituminous materials and recovering solvent | Feb 22, 1981 | Issued |
Array
(
[id] => 1932361
[patent_doc_number] => 04350667
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-09-21
[patent_title] => 'Extraction of copper from an ammoniacal copper solution'
[patent_app_type] => 1
[patent_app_number] => 6/236562
[patent_app_country] => US
[patent_app_date] => 1981-02-20
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/350/04350667.pdf
[firstpage_image] =>[orig_patent_app_number] => 236562
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/236562 | Extraction of copper from an ammoniacal copper solution | Feb 19, 1981 | Issued |
Array
(
[id] => 1986354
[patent_doc_number] => 04346062
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-24
[patent_title] => 'Chlorination leaching with sulfur extraction for recovery of zinc values'
[patent_app_type] => 1
[patent_app_number] => 6/234128
[patent_app_country] => US
[patent_app_date] => 1981-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 2912
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[patent_words_short_claim] => 217
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[pdf_file] => patents/04/346/04346062.pdf
[firstpage_image] =>[orig_patent_app_number] => 234128
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/234128 | Chlorination leaching with sulfur extraction for recovery of zinc values | Feb 12, 1981 | Issued |
| 06/234422 | METHOD AND DEVICE FOR THE CALCINATION OF FINELY-GRAINED TO DUST-FORM MATERIAL PARTICULARLY OF COMMINUTED RAW MATERIAL | Feb 12, 1981 | Abandoned |
Array
(
[id] => 1932798
[patent_doc_number] => 04338168
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-06
[patent_title] => 'Hydrometallurgical treatment of copper-bearing hematite residue'
[patent_app_type] => 1
[patent_app_number] => 6/233516
[patent_app_country] => US
[patent_app_date] => 1981-02-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] => patents/04/338/04338168.pdf
[firstpage_image] =>[orig_patent_app_number] => 233516
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/233516 | Hydrometallurgical treatment of copper-bearing hematite residue | Feb 10, 1981 | Issued |
Array
(
[id] => 1964566
[patent_doc_number] => 04330379
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-05-18
[patent_title] => 'Leaching of zinc containing sulphide minerals'
[patent_app_type] => 1
[patent_app_number] => 6/231477
[patent_app_country] => US
[patent_app_date] => 1981-02-03
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[pdf_file] => patents/04/330/04330379.pdf
[firstpage_image] =>[orig_patent_app_number] => 231477
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/231477 | Leaching of zinc containing sulphide minerals | Feb 2, 1981 | Issued |
Array
(
[id] => 1971246
[patent_doc_number] => 04343773
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-10
[patent_title] => 'Enhanced leaching of minerals which form product layers'
[patent_app_type] => 1
[patent_app_number] => 6/229379
[patent_app_country] => US
[patent_app_date] => 1981-01-29
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[pdf_file] => patents/04/343/04343773.pdf
[firstpage_image] =>[orig_patent_app_number] => 229379
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/229379 | Enhanced leaching of minerals which form product layers | Jan 28, 1981 | Issued |
| 06/222622 | FLUORESCENT COMPOSITION | Jan 4, 1981 | Abandoned |
Array
(
[id] => 1953328
[patent_doc_number] => 04325732
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-20
[patent_title] => 'Precious metal recovery cartridge and method'
[patent_app_type] => 1
[patent_app_number] => 6/220692
[patent_app_country] => US
[patent_app_date] => 1980-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 3659
[patent_no_of_claims] => 22
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/325/04325732.pdf
[firstpage_image] =>[orig_patent_app_number] => 220692
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/220692 | Precious metal recovery cartridge and method | Dec 28, 1980 | Issued |
| 06/218862 | PROCESS FOR REMOVING SOLUBLE METAL CATIONS IN IRON OXIDE PIGMENTS | Dec 21, 1980 | Abandoned |
Array
(
[id] => 1997199
[patent_doc_number] => 04374112
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-02-15
[patent_title] => 'Stable NF.sub.4.sup.+ salt of high fluorine content'
[patent_app_type] => 1
[patent_app_number] => 6/219056
[patent_app_country] => US
[patent_app_date] => 1980-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => patents/04/374/04374112.pdf
[firstpage_image] =>[orig_patent_app_number] => 219056
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/219056 | Stable NF.sub.4.sup.+ salt of high fluorine content | Dec 21, 1980 | Issued |
Array
(
[id] => 2017808
[patent_doc_number] => 04402918
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-06
[patent_title] => 'Reclamation process for water-borne uranium'
[patent_app_type] => 1
[patent_app_number] => 6/219376
[patent_app_country] => US
[patent_app_date] => 1980-12-22
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/402/04402918.pdf
[firstpage_image] =>[orig_patent_app_number] => 219376
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/219376 | Reclamation process for water-borne uranium | Dec 21, 1980 | Issued |
Array
(
[id] => 1962483
[patent_doc_number] => 04315991
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-16
[patent_title] => 'Very low expansion sealing frits'
[patent_app_type] => 1
[patent_app_number] => 6/218358
[patent_app_country] => US
[patent_app_date] => 1980-12-19
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/315/04315991.pdf
[firstpage_image] =>[orig_patent_app_number] => 218358
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/218358 | Very low expansion sealing frits | Dec 18, 1980 | Issued |
Array
(
[id] => 1924783
[patent_doc_number] => 04298580
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-03
[patent_title] => 'Separation of cobalt and manganese from trimellitic acid process residue by precipitating as carbonates, redissolving as halides and removing cobalt by magnetic means'
[patent_app_type] => 1
[patent_app_number] => 6/218061
[patent_app_country] => US
[patent_app_date] => 1980-12-19
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/298/04298580.pdf
[firstpage_image] =>[orig_patent_app_number] => 218061
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/218061 | Separation of cobalt and manganese from trimellitic acid process residue by precipitating as carbonates, redissolving as halides and removing cobalt by magnetic means | Dec 18, 1980 | Issued |
Array
(
[id] => 1962404
[patent_doc_number] => 04315979
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-16
[patent_title] => 'Rare earth oxyhalide phosphor and x-ray image converters utilizing same'
[patent_app_type] => 1
[patent_app_number] => 6/218199
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[patent_app_date] => 1980-12-19
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[pdf_file] => patents/04/315/04315979.pdf
[firstpage_image] =>[orig_patent_app_number] => 218199
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/218199 | Rare earth oxyhalide phosphor and x-ray image converters utilizing same | Dec 18, 1980 | Issued |
Array
(
[id] => 1996936
[patent_doc_number] => 04383978
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-17
[patent_title] => 'Process of obtaining uranium and uranium compounds from phosphoric acid'
[patent_app_type] => 1
[patent_app_number] => 6/218032
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[patent_app_date] => 1980-12-19
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[pdf_file] => patents/04/383/04383978.pdf
[firstpage_image] =>[orig_patent_app_number] => 218032
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/218032 | Process of obtaining uranium and uranium compounds from phosphoric acid | Dec 18, 1980 | Issued |
Array
(
[id] => 2035693
[patent_doc_number] => 04385036
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-24
[patent_title] => 'Process of obtaining uranium and uranium compounds from phosphoric acid'
[patent_app_type] => 1
[patent_app_number] => 6/218033
[patent_app_country] => US
[patent_app_date] => 1980-12-19
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/385/04385036.pdf
[firstpage_image] =>[orig_patent_app_number] => 218033
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/218033 | Process of obtaining uranium and uranium compounds from phosphoric acid | Dec 18, 1980 | Issued |
| 06/217974 | RECOVERY OF METAL VALUES | Dec 17, 1980 | Abandoned |
Array
(
[id] => 2021557
[patent_doc_number] => 04370422
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-01-25
[patent_title] => 'Process for the production of magnesium oxide from brine or bittern'
[patent_app_type] => 1
[patent_app_number] => 6/216810
[patent_app_country] => US
[patent_app_date] => 1980-12-16
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[pdf_file] => patents/04/370/04370422.pdf
[firstpage_image] =>[orig_patent_app_number] => 216810
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/216810 | Process for the production of magnesium oxide from brine or bittern | Dec 15, 1980 | Issued |
Array
(
[id] => 1944775
[patent_doc_number] => 04314077
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-02-02
[patent_title] => 'Method for the production of urea and purification of water'
[patent_app_type] => 1
[patent_app_number] => 6/216303
[patent_app_country] => US
[patent_app_date] => 1980-12-15
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[firstpage_image] =>[orig_patent_app_number] => 216303
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/216303 | Method for the production of urea and purification of water | Dec 14, 1980 | Issued |