
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] => 2380949
[patent_doc_number] => 04695407
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-22
[patent_title] => 'Method for purifying 1-aminoanthraquinone'
[patent_app_type] => 1
[patent_app_number] => 6/466568
[patent_app_country] => US
[patent_app_date] => 1983-02-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5151
[patent_no_of_claims] => 7
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[patent_words_short_claim] => 74
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/695/04695407.pdf
[firstpage_image] =>[orig_patent_app_number] => 466568
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/466568 | Method for purifying 1-aminoanthraquinone | Feb 14, 1983 | Issued |
Array
(
[id] => 2176319
[patent_doc_number] => 04507143
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-03-26
[patent_title] => 'Organothiophosphorous compounds useful as antidotes for thiocarbamate herbicides'
[patent_app_type] => 1
[patent_app_number] => 6/465965
[patent_app_country] => US
[patent_app_date] => 1983-02-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5254
[patent_no_of_claims] => 34
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[patent_words_short_claim] => 281
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/507/04507143.pdf
[firstpage_image] =>[orig_patent_app_number] => 465965
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/465965 | Organothiophosphorous compounds useful as antidotes for thiocarbamate herbicides | Feb 13, 1983 | Issued |
Array
(
[id] => 2079321
[patent_doc_number] => 04447364
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-05-08
[patent_title] => 'Method for the preparation of liquid aluminum citrate'
[patent_app_type] => 1
[patent_app_number] => 6/461467
[patent_app_country] => US
[patent_app_date] => 1983-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3812
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/447/04447364.pdf
[firstpage_image] =>[orig_patent_app_number] => 461467
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/461467 | Method for the preparation of liquid aluminum citrate | Jan 26, 1983 | Issued |
Array
(
[id] => 2128168
[patent_doc_number] => 04543119
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-09-24
[patent_title] => 'Method for promoting crop growth'
[patent_app_type] => 1
[patent_app_number] => 6/460792
[patent_app_country] => US
[patent_app_date] => 1983-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1627
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 58
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/543/04543119.pdf
[firstpage_image] =>[orig_patent_app_number] => 460792
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/460792 | Method for promoting crop growth | Jan 24, 1983 | Issued |
Array
(
[id] => 2121036
[patent_doc_number] => 04448984
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-05-15
[patent_title] => 'Mono-oxomethyl substituted polyhydrodimethanonaphthalene derivatives'
[patent_app_type] => 1
[patent_app_number] => 6/458890
[patent_app_country] => US
[patent_app_date] => 1983-01-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 29
[patent_no_of_words] => 15769
[patent_no_of_claims] => 3
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[patent_words_short_claim] => 8
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/448/04448984.pdf
[firstpage_image] =>[orig_patent_app_number] => 458890
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/458890 | Mono-oxomethyl substituted polyhydrodimethanonaphthalene derivatives | Jan 17, 1983 | Issued |
Array
(
[id] => 2160252
[patent_doc_number] => 04500458
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-19
[patent_title] => 'Process for the preparation of .alpha.-6-deoxytetracyclines'
[patent_app_type] => 1
[patent_app_number] => 6/458067
[patent_app_country] => US
[patent_app_date] => 1983-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4515
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/500/04500458.pdf
[firstpage_image] =>[orig_patent_app_number] => 458067
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/458067 | Process for the preparation of .alpha.-6-deoxytetracyclines | Jan 13, 1983 | Issued |
Array
(
[id] => 2058631
[patent_doc_number] => 04432909
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-02-21
[patent_title] => 'Amine oxanilic acid salts as herbicide extenders'
[patent_app_type] => 1
[patent_app_number] => 6/453086
[patent_app_country] => US
[patent_app_date] => 1982-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5109
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 60
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/432/04432909.pdf
[firstpage_image] =>[orig_patent_app_number] => 453086
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/453086 | Amine oxanilic acid salts as herbicide extenders | Dec 26, 1982 | Issued |
Array
(
[id] => 2286486
[patent_doc_number] => 04678613
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-07-07
[patent_title] => 'Process for the purification of triphenylmethane compounds'
[patent_app_type] => 1
[patent_app_number] => 6/452679
[patent_app_country] => US
[patent_app_date] => 1982-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7706
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 239
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/678/04678613.pdf
[firstpage_image] =>[orig_patent_app_number] => 452679
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/452679 | Process for the purification of triphenylmethane compounds | Dec 22, 1982 | Issued |
Array
(
[id] => 2118391
[patent_doc_number] => 04448724
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-05-15
[patent_title] => 'Synthesis of 4-demethoxydaunomycinone'
[patent_app_type] => 1
[patent_app_number] => 6/451523
[patent_app_country] => US
[patent_app_date] => 1982-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1566
[patent_no_of_claims] => 1
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[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/448/04448724.pdf
[firstpage_image] =>[orig_patent_app_number] => 451523
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/451523 | Synthesis of 4-demethoxydaunomycinone | Dec 19, 1982 | Issued |
Array
(
[id] => 2085297
[patent_doc_number] => 04438045
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-20
[patent_title] => 'Amphoteric surfactants'
[patent_app_type] => 1
[patent_app_number] => 6/449957
[patent_app_country] => US
[patent_app_date] => 1982-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2679
[patent_no_of_claims] => 22
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[patent_words_short_claim] => 35
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/438/04438045.pdf
[firstpage_image] =>[orig_patent_app_number] => 449957
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/449957 | Amphoteric surfactants | Dec 14, 1982 | Issued |
Array
(
[id] => 2192618
[patent_doc_number] => 04501727
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-26
[patent_title] => 'Therapeutic agent'
[patent_app_type] => 1
[patent_app_number] => 6/446721
[patent_app_country] => US
[patent_app_date] => 1982-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 1576
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/501/04501727.pdf
[firstpage_image] =>[orig_patent_app_number] => 446721
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/446721 | Therapeutic agent | Dec 2, 1982 | Issued |
Array
(
[id] => 2061329
[patent_doc_number] => 04452742
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-06-05
[patent_title] => 'Process for the preparation of 4,4\'-diamino-1,1\'-dianthrimides'
[patent_app_type] => 1
[patent_app_number] => 6/445293
[patent_app_country] => US
[patent_app_date] => 1982-11-29
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/452/04452742.pdf
[firstpage_image] =>[orig_patent_app_number] => 445293
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/445293 | Process for the preparation of 4,4'-diamino-1,1'-dianthrimides | Nov 28, 1982 | Issued |
Array
(
[id] => 2159079
[patent_doc_number] => 04521432
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-06-04
[patent_title] => 'Physiologically active substance FA-5859, its derivative, their production and use'
[patent_app_type] => 1
[patent_app_number] => 6/442368
[patent_app_country] => US
[patent_app_date] => 1982-11-17
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[pdf_file] => patents/04/521/04521432.pdf
[firstpage_image] =>[orig_patent_app_number] => 442368
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/442368 | Physiologically active substance FA-5859, its derivative, their production and use | Nov 16, 1982 | Issued |
Array
(
[id] => 2147118
[patent_doc_number] => 04497825
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-05
[patent_title] => 'Process for the preparation of betaines'
[patent_app_type] => 1
[patent_app_number] => 6/442847
[patent_app_country] => US
[patent_app_date] => 1982-11-16
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 1579
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/497/04497825.pdf
[firstpage_image] =>[orig_patent_app_number] => 442847
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/442847 | Process for the preparation of betaines | Nov 15, 1982 | Issued |
Array
(
[id] => 2090969
[patent_doc_number] => 04486349
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-12-04
[patent_title] => 'Process for preparing para-quinone or ortho-quinone derivatives, possibly alkoxylated or aryloxylated, respectively from the corresonding hydroquinone or pyrocatechic derivatives'
[patent_app_type] => 1
[patent_app_number] => 6/441273
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[pdf_file] => patents/04/486/04486349.pdf
[firstpage_image] =>[orig_patent_app_number] => 441273
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/441273 | Process for preparing para-quinone or ortho-quinone derivatives, possibly alkoxylated or aryloxylated, respectively from the corresonding hydroquinone or pyrocatechic derivatives | Nov 11, 1982 | Issued |
Array
(
[id] => 2165512
[patent_doc_number] => 04496589
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-01-29
[patent_title] => 'Anti-inflammatory, disinfectant and anti-bacterial compound'
[patent_app_type] => 1
[patent_app_number] => 6/439067
[patent_app_country] => US
[patent_app_date] => 1982-11-04
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/496/04496589.pdf
[firstpage_image] =>[orig_patent_app_number] => 439067
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/439067 | Anti-inflammatory, disinfectant and anti-bacterial compound | Nov 3, 1982 | Issued |
Array
(
[id] => 2192235
[patent_doc_number] => 04501699
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-26
[patent_title] => 'Maggiemycin, anhydromaggiemycin and processes for making'
[patent_app_type] => 1
[patent_app_number] => 6/438306
[patent_app_country] => US
[patent_app_date] => 1982-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[pdf_file] => patents/04/501/04501699.pdf
[firstpage_image] =>[orig_patent_app_number] => 438306
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/438306 | Maggiemycin, anhydromaggiemycin and processes for making | Oct 31, 1982 | Issued |
| 06/436234 | PROCESS FOR THE PREPARATION OF 1-AMINO-2-BROMO-4-HYDROXYANTHRAQUINONE | Oct 24, 1982 | Abandoned |
| 06/436492 | PROCESS FOR OXIDIZING PHENOL TO P-BENZOQUINONE | Oct 24, 1982 | Abandoned |
Array
(
[id] => 2125414
[patent_doc_number] => 04482492
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-11-13
[patent_title] => 'Preparation of vitamins K.sub.3 and K.sub.4 and derivatives'
[patent_app_type] => 1
[patent_app_number] => 6/434832
[patent_app_country] => US
[patent_app_date] => 1982-10-18
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[pdf_file] => patents/04/482/04482492.pdf
[firstpage_image] =>[orig_patent_app_number] => 434832
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/434832 | Preparation of vitamins K.sub.3 and K.sub.4 and derivatives | Oct 17, 1982 | Issued |