
Raymond K. Covington
Examiner (ID: 10694)
| Most Active Art Unit | 1625 |
| Art Unit(s) | 1622, 1209, 1107, 1612, 1625, 1203, 1206 |
| Total Applications | 2419 |
| Issued Applications | 1879 |
| Pending Applications | 78 |
| Abandoned Applications | 463 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 1931360
[patent_doc_number] => 04261909
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-04-14
[patent_title] => 'Process for the reductive removal of halogen atoms from anthraquinones'
[patent_app_type] => 1
[patent_app_number] => 6/033407
[patent_app_country] => US
[patent_app_date] => 1979-04-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2062
[patent_no_of_claims] => 7
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[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/261/04261909.pdf
[firstpage_image] =>[orig_patent_app_number] => 033407
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/033407 | Process for the reductive removal of halogen atoms from anthraquinones | Apr 25, 1979 | Issued |
Array
(
[id] => 1924555
[patent_doc_number] => 04298536
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-03
[patent_title] => 'Process for the manufacture of 1,2-diaminoanthraquinone'
[patent_app_type] => 1
[patent_app_number] => 6/033404
[patent_app_country] => US
[patent_app_date] => 1979-04-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 1176
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[pdf_file] => patents/04/298/04298536.pdf
[firstpage_image] =>[orig_patent_app_number] => 033404
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/033404 | Process for the manufacture of 1,2-diaminoanthraquinone | Apr 25, 1979 | Issued |
Array
(
[id] => 1901449
[patent_doc_number] => 04276187
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-30
[patent_title] => 'Oxidation-reduction reagents for a wet desulfurization process and a process for preparing same'
[patent_app_type] => 1
[patent_app_number] => 6/026934
[patent_app_country] => US
[patent_app_date] => 1979-04-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 9650
[patent_no_of_claims] => 4
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[patent_words_short_claim] => 114
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[pdf_file] => patents/04/276/04276187.pdf
[firstpage_image] =>[orig_patent_app_number] => 026934
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/026934 | Oxidation-reduction reagents for a wet desulfurization process and a process for preparing same | Apr 3, 1979 | Issued |
Array
(
[id] => 2045298
[patent_doc_number] => 04405524
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-20
[patent_title] => 'Anthraquinone dyes and method of use'
[patent_app_type] => 1
[patent_app_number] => 6/022979
[patent_app_country] => US
[patent_app_date] => 1979-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2766
[patent_no_of_claims] => 20
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[pdf_file] => patents/04/405/04405524.pdf
[firstpage_image] =>[orig_patent_app_number] => 022979
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/022979 | Anthraquinone dyes and method of use | Mar 22, 1979 | Issued |
Array
(
[id] => 1952064
[patent_doc_number] => 04355012
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-10-19
[patent_title] => 'Mixed anthraquinonedisulfonic acids'
[patent_app_type] => 1
[patent_app_number] => 6/020326
[patent_app_country] => US
[patent_app_date] => 1979-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 2447
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[pdf_file] => patents/04/355/04355012.pdf
[firstpage_image] =>[orig_patent_app_number] => 020326
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/020326 | Mixed anthraquinonedisulfonic acids | Mar 13, 1979 | Issued |
Array
(
[id] => 2059143
[patent_doc_number] => 04393262
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-07-12
[patent_title] => 'Production of isopropylbenzene'
[patent_app_type] => 1
[patent_app_number] => 5/969626
[patent_app_country] => US
[patent_app_date] => 1978-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6930
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[pdf_file] => patents/04/393/04393262.pdf
[firstpage_image] =>[orig_patent_app_number] => 969626
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/969626 | Production of isopropylbenzene | Dec 13, 1978 | Issued |
Array
(
[id] => 2033446
[patent_doc_number] => 04367353
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-01-04
[patent_title] => 'Catalytic hydrogenation and purification'
[patent_app_type] => 1
[patent_app_number] => 5/968168
[patent_app_country] => US
[patent_app_date] => 1978-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2242
[patent_no_of_claims] => 9
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[patent_words_short_claim] => 164
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/367/04367353.pdf
[firstpage_image] =>[orig_patent_app_number] => 968168
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/968168 | Catalytic hydrogenation and purification | Dec 10, 1978 | Issued |
Array
(
[id] => 1986298
[patent_doc_number] => 04357476
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-02
[patent_title] => 'Nonylamines'
[patent_app_type] => 1
[patent_app_number] => 5/963110
[patent_app_country] => US
[patent_app_date] => 1978-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16253
[patent_no_of_claims] => 5
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[patent_words_short_claim] => 173
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/357/04357476.pdf
[firstpage_image] =>[orig_patent_app_number] => 963110
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/963110 | Nonylamines | Nov 21, 1978 | Issued |
Array
(
[id] => 2014018
[patent_doc_number] => 04376077
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-03-08
[patent_title] => 'Sulpho group-containing anthraquinone dyestuffs'
[patent_app_type] => 1
[patent_app_number] => 5/958182
[patent_app_country] => US
[patent_app_date] => 1978-11-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 5250
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[pdf_file] => patents/04/376/04376077.pdf
[firstpage_image] =>[orig_patent_app_number] => 958182
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/958182 | Sulpho group-containing anthraquinone dyestuffs | Nov 5, 1978 | Issued |
Array
(
[id] => 1926230
[patent_doc_number] => 04284576
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-08-18
[patent_title] => 'Preparation of anthraquinone from tetrahydroanthraquinone'
[patent_app_type] => 1
[patent_app_number] => 5/944934
[patent_app_country] => US
[patent_app_date] => 1978-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 5337
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[pdf_file] => patents/04/284/04284576.pdf
[firstpage_image] =>[orig_patent_app_number] => 944934
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/944934 | Preparation of anthraquinone from tetrahydroanthraquinone | Sep 21, 1978 | Issued |
Array
(
[id] => 1884015
[patent_doc_number] => 04273720
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-06-16
[patent_title] => '2-Aralkoxy-anthraquinone dyestuffs'
[patent_app_type] => 1
[patent_app_number] => 5/943339
[patent_app_country] => US
[patent_app_date] => 1978-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 3161
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[pdf_file] => patents/04/273/04273720.pdf
[firstpage_image] =>[orig_patent_app_number] => 943339
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/943339 | 2-Aralkoxy-anthraquinone dyestuffs | Sep 17, 1978 | Issued |
Array
(
[id] => 1875417
[patent_doc_number] => 04279621
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-07-21
[patent_title] => 'Polyamines mixture for stabilizing certain hydrocarbons against oxidation'
[patent_app_type] => 1
[patent_app_number] => 5/942216
[patent_app_country] => US
[patent_app_date] => 1978-09-14
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[pdf_file] => patents/04/279/04279621.pdf
[firstpage_image] =>[orig_patent_app_number] => 942216
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/942216 | Polyamines mixture for stabilizing certain hydrocarbons against oxidation | Sep 13, 1978 | Issued |
Array
(
[id] => 1890757
[patent_doc_number] => 04267115
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-05-12
[patent_title] => 'Anthraquinone compounds'
[patent_app_type] => 1
[patent_app_number] => 5/931753
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[firstpage_image] =>[orig_patent_app_number] => 931753
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/931753 | Anthraquinone compounds | Aug 6, 1978 | Issued |
Array
(
[id] => 1897288
[patent_doc_number] => 04263014
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-04-21
[patent_title] => 'Anti-rust fuel composition'
[patent_app_type] => 1
[patent_app_number] => 5/918542
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[pdf_file] => patents/04/263/04263014.pdf
[firstpage_image] =>[orig_patent_app_number] => 918542
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/918542 | Anti-rust fuel composition | Jun 22, 1978 | Issued |
Array
(
[id] => 3391611
[patent_doc_number] => 04197250
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1980-04-08
[patent_title] => 'Manufacture of 1-amino-2-bromo-4-hydroxyanthraquinone'
[patent_app_type] => 1
[patent_app_number] => 5/887219
[patent_app_country] => US
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[pdf_file] => patents/04/197/04197250.pdf
[firstpage_image] =>[orig_patent_app_number] => 887219
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/887219 | Manufacture of 1-amino-2-bromo-4-hydroxyanthraquinone | Mar 15, 1978 | Issued |
Array
(
[id] => 1980075
[patent_doc_number] => 04328160
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[patent_kind] => NA
[patent_issue_date] => 1982-05-04
[patent_title] => 'Process for the preparation of 1-aminoanthraquinones'
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[pdf_file] => patents/04/328/04328160.pdf
[firstpage_image] =>[orig_patent_app_number] => 834992
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/834992 | Process for the preparation of 1-aminoanthraquinones | Sep 19, 1977 | Issued |
Array
(
[id] => 1980079
[patent_doc_number] => 04328161
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[patent_title] => 'Process for the preparation of 1-aminoanthraquinones'
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Array
(
[id] => 1870041
[patent_doc_number] => 04292047
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-09-29
[patent_title] => 'Benzoquinone and amine reaction product for fuels and mineral oils'
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[firstpage_image] =>[orig_patent_app_number] => 811668
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Array
(
[id] => 1876268
[patent_doc_number] => 04285696
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-08-25
[patent_title] => 'Dyestuffs derived from triphenylmethane, their preparation and use'
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[pdf_file] => patents/04/285/04285696.pdf
[firstpage_image] =>[orig_patent_app_number] => 779436
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Array
(
[id] => 1921487
[patent_doc_number] => 04247470
[patent_country] => US
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[patent_issue_date] => 1981-01-27
[patent_title] => 'Process for isolating triarylmethane dyestuffs'
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[pdf_file] => patents/04/247/04247470.pdf
[firstpage_image] =>[orig_patent_app_number] => 748480
[rel_patent_id] =>[rel_patent_doc_number] =>) 05/748480 | Process for isolating triarylmethane dyestuffs | Dec 7, 1976 | Issued |