| Application number | Title of the application | Filing Date | Status |
|---|
Array
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[patent_issue_date] => 1985-03-26
[patent_title] => 'Non-catalytic method for reducing the concentration of NO in combustion effluents by injection of ammonia at temperatures greater than about 1300 degree K'
[patent_app_type] => 1
[patent_app_number] => 6/550398
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[patent_app_date] => 1983-11-10
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[rel_patent_id] =>[rel_patent_doc_number] =>) 06/550398 | Non-catalytic method for reducing the concentration of NO in combustion effluents by injection of ammonia at temperatures greater than about 1300 degree K | Nov 9, 1983 | Issued |
| 06/546853 | PROCESS FOR THE RECOVERY OF HEAVY METALS FROM ACID SOLUTIONS | Oct 30, 1983 | Abandoned |
Array
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[patent_doc_number] => 04503020
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[patent_kind] => NA
[patent_issue_date] => 1985-03-05
[patent_title] => 'Method of producing calcium sulfate semihydrate in conjunction with the desulfurization of flue gases'
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Array
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[patent_doc_number] => 04540560
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-09-10
[patent_title] => 'Carbon blacks'
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[patent_app_number] => 6/543684
[patent_app_country] => US
[patent_app_date] => 1983-10-20
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Array
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[id] => 2143682
[patent_doc_number] => 04536378
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-08-20
[patent_title] => 'Phosphate fertilizer production'
[patent_app_type] => 1
[patent_app_number] => 6/541512
[patent_app_country] => US
[patent_app_date] => 1983-10-13
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 541512
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/541512 | Phosphate fertilizer production | Oct 12, 1983 | Issued |
| 06/539943 | PROCESS FOR REMOVAL OF UNDESIRABLE GASEOUS COMPONENTS FROM HOT FLUE GASES | Oct 6, 1983 | Abandoned |
Array
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Array
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Array
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[firstpage_image] =>[orig_patent_app_number] => 538130
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/538130 | Process for removing nitrogen dioxide from off-gas | Oct 2, 1983 | Issued |
Array
(
[id] => 2228299
[patent_doc_number] => 04571330
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[patent_kind] => NA
[patent_issue_date] => 1986-02-18
[patent_title] => 'Flue gas desulfurization'
[patent_app_type] => 1
[patent_app_number] => 6/537125
[patent_app_country] => US
[patent_app_date] => 1983-09-29
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[firstpage_image] =>[orig_patent_app_number] => 537125
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/537125 | Flue gas desulfurization | Sep 28, 1983 | Issued |
| 06/537087 | METHODS FOR REDUCING NITROGEN OXIDE EMISSIONS | Sep 28, 1983 | Abandoned |
Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 06/536247 | Process for removing sulfur oxides from a gas | Sep 26, 1983 | Issued |
Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 06/535773 | Method of purging of waste gases | Sep 22, 1983 | Issued |
Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 06/534421 | Treatment of contaminated phosphoric acid to recover usable acid therefrom | Sep 20, 1983 | Issued |
| 06/534217 | NOVEL CARBON BLACKS AND METHOD AND APPARATUS FOR THEIR PRODUCTION | Sep 19, 1983 | Abandoned |
Array
(
[id] => 2141971
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[rel_patent_id] =>[rel_patent_doc_number] =>) 06/532086 | Gas desulfurization reactant | Sep 13, 1983 | Issued |
Array
(
[id] => 2142505
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[patent_issue_date] => 1985-11-12
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[rel_patent_id] =>[rel_patent_doc_number] =>) 06/530267 | Fluidization process for removing total reduced sulfur compounds from industrial gases | Sep 7, 1983 | Issued |
| 06/528921 | METHOD AND APPARATUS FOR CARBON BLACK PRODUCTION | Sep 1, 1983 | Abandoned |
Array
(
[id] => 2127402
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[patent_kind] => NA
[patent_issue_date] => 1984-12-25
[patent_title] => 'Flue gas desulfurization process'
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[patent_app_date] => 1983-09-01
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[firstpage_image] =>[orig_patent_app_number] => 528491
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/528491 | Flue gas desulfurization process | Aug 31, 1983 | Issued |
| 06/526904 | PROCESS FOR THE DRY REMOVAL OF SULFUR DIOXIDE AND OTHER TOXIC AND NOXIOUS COMPONENTS FROM FLUE GAS | Aug 25, 1983 | Abandoned |