
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] => 1954344
[patent_doc_number] => 04325939
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-20
[patent_title] => 'Zinc derivatives and their use in dental compositions'
[patent_app_type] => 1
[patent_app_number] => 6/189152
[patent_app_country] => US
[patent_app_date] => 1980-09-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2486
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 22
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/325/04325939.pdf
[firstpage_image] =>[orig_patent_app_number] => 189152
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/189152 | Zinc derivatives and their use in dental compositions | Sep 21, 1980 | Issued |
Array
(
[id] => 1938042
[patent_doc_number] => 04342774
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-03
[patent_title] => 'N-Acylcarnosine aluminum salt, its preparation, and a digestive ulcer remedy containing such salt'
[patent_app_type] => 1
[patent_app_number] => 6/185774
[patent_app_country] => US
[patent_app_date] => 1980-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6299
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 61
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/342/04342774.pdf
[firstpage_image] =>[orig_patent_app_number] => 185774
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/185774 | N-Acylcarnosine aluminum salt, its preparation, and a digestive ulcer remedy containing such salt | Sep 9, 1980 | Issued |
Array
(
[id] => 1974412
[patent_doc_number] => 04364871
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-12-21
[patent_title] => 'Process for making aminopolycarboxylic acid chelates of iron'
[patent_app_type] => 1
[patent_app_number] => 6/184848
[patent_app_country] => US
[patent_app_date] => 1980-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2193
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/364/04364871.pdf
[firstpage_image] =>[orig_patent_app_number] => 184848
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/184848 | Process for making aminopolycarboxylic acid chelates of iron | Sep 7, 1980 | Issued |
Array
(
[id] => 1935200
[patent_doc_number] => 04324732
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-13
[patent_title] => 'Process for the preparation of monoaroylated 1,4-diaminoanthraquinones'
[patent_app_type] => 1
[patent_app_number] => 6/184569
[patent_app_country] => US
[patent_app_date] => 1980-09-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2538
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 131
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/324/04324732.pdf
[firstpage_image] =>[orig_patent_app_number] => 184569
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/184569 | Process for the preparation of monoaroylated 1,4-diaminoanthraquinones | Sep 4, 1980 | Issued |
Array
(
[id] => 1994252
[patent_doc_number] => 04329510
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-05-11
[patent_title] => 'Process for purifying ketones'
[patent_app_type] => 1
[patent_app_number] => 6/175737
[patent_app_country] => US
[patent_app_date] => 1980-08-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 5902
[patent_no_of_claims] => 11
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[patent_words_short_claim] => 125
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[pdf_file] => patents/04/329/04329510.pdf
[firstpage_image] =>[orig_patent_app_number] => 175737
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/175737 | Process for purifying ketones | Aug 5, 1980 | Issued |
Array
(
[id] => 1905037
[patent_doc_number] => 04302398
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-11-24
[patent_title] => 'Cyclic compounds'
[patent_app_type] => 1
[patent_app_number] => 6/175724
[patent_app_country] => US
[patent_app_date] => 1980-08-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 15525
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 110
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/302/04302398.pdf
[firstpage_image] =>[orig_patent_app_number] => 175724
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/175724 | Cyclic compounds | Aug 5, 1980 | Issued |
| 06/173351 | ANTHRAQUINONE COMPOUNDS | Jul 28, 1980 | Abandoned |
Array
(
[id] => 1863997
[patent_doc_number] => 04294769
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-10-13
[patent_title] => 'Process for the preparation of 1,4-diamino-2,3-dicyano-anthraquinones'
[patent_app_type] => 1
[patent_app_number] => 6/171870
[patent_app_country] => US
[patent_app_date] => 1980-07-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3271
[patent_no_of_claims] => 10
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[patent_words_short_claim] => 73
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/294/04294769.pdf
[firstpage_image] =>[orig_patent_app_number] => 171870
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/171870 | Process for the preparation of 1,4-diamino-2,3-dicyano-anthraquinones | Jul 23, 1980 | Issued |
Array
(
[id] => 2016856
[patent_doc_number] => 04371471
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-02-01
[patent_title] => 'Hydrocarbon stock solutions of Cr.sup.+6 compounds storage-stabilized by a soluble partial ester of a phosphoric acid'
[patent_app_type] => 1
[patent_app_number] => 6/171088
[patent_app_country] => US
[patent_app_date] => 1980-07-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2150
[patent_no_of_claims] => 16
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[patent_words_short_claim] => 101
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/371/04371471.pdf
[firstpage_image] =>[orig_patent_app_number] => 171088
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/171088 | Hydrocarbon stock solutions of Cr.sup.+6 compounds storage-stabilized by a soluble partial ester of a phosphoric acid | Jul 21, 1980 | Issued |
Array
(
[id] => 2092533
[patent_doc_number] => 04443381
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-17
[patent_title] => 'Direct exchange process'
[patent_app_type] => 1
[patent_app_number] => 6/166662
[patent_app_country] => US
[patent_app_date] => 1980-07-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 3023
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[pdf_file] => patents/04/443/04443381.pdf
[firstpage_image] =>[orig_patent_app_number] => 166662
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/166662 | Direct exchange process | Jul 6, 1980 | Issued |
Array
(
[id] => 1942510
[patent_doc_number] => 04309180
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-01-05
[patent_title] => 'Anthraquinone compounds and the production and use thereof'
[patent_app_type] => 1
[patent_app_number] => 6/166277
[patent_app_country] => US
[patent_app_date] => 1980-07-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 2835
[patent_no_of_claims] => 13
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[pdf_file] => patents/04/309/04309180.pdf
[firstpage_image] =>[orig_patent_app_number] => 166277
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/166277 | Anthraquinone compounds and the production and use thereof | Jun 30, 1980 | Issued |
Array
(
[id] => 1949118
[patent_doc_number] => 04321207
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-03-23
[patent_title] => 'Process for preparing triarylmethane dyes'
[patent_app_type] => 1
[patent_app_number] => 6/164639
[patent_app_country] => US
[patent_app_date] => 1980-06-30
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[patent_no_of_words] => 3094
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[pdf_file] => patents/04/321/04321207.pdf
[firstpage_image] =>[orig_patent_app_number] => 164639
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/164639 | Process for preparing triarylmethane dyes | Jun 29, 1980 | Issued |
Array
(
[id] => 1965074
[patent_doc_number] => 04330476
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-05-18
[patent_title] => 'Preparation of cationic triarylmethane dyestuffs'
[patent_app_type] => 1
[patent_app_number] => 6/163363
[patent_app_country] => US
[patent_app_date] => 1980-06-26
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/330/04330476.pdf
[firstpage_image] =>[orig_patent_app_number] => 163363
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/163363 | Preparation of cationic triarylmethane dyestuffs | Jun 25, 1980 | Issued |
Array
(
[id] => 1941294
[patent_doc_number] => 04340540
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[patent_kind] => NA
[patent_issue_date] => 1982-07-20
[patent_title] => 'Preparation of basic triarylmethane dyestuffs'
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[pdf_file] => patents/04/340/04340540.pdf
[firstpage_image] =>[orig_patent_app_number] => 163364
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Array
(
[id] => 2017057
[patent_doc_number] => 04400284
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-23
[patent_title] => 'Boron derivatives as lubricant additives'
[patent_app_type] => 1
[patent_app_number] => 6/158828
[patent_app_country] => US
[patent_app_date] => 1980-06-12
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[pdf_file] => patents/04/400/04400284.pdf
[firstpage_image] =>[orig_patent_app_number] => 158828
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/158828 | Boron derivatives as lubricant additives | Jun 11, 1980 | Issued |
Array
(
[id] => 1995287
[patent_doc_number] => 04323510
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-04-06
[patent_title] => 'Brown vat dye and its preparation'
[patent_app_type] => 1
[patent_app_number] => 6/155189
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[pdf_file] => patents/04/323/04323510.pdf
[firstpage_image] =>[orig_patent_app_number] => 155189
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/155189 | Brown vat dye and its preparation | Jun 1, 1980 | Issued |
Array
(
[id] => 1905896
[patent_doc_number] => 04307262
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-12-22
[patent_title] => 'Use of zinc diphenyl as alkylation inhibitor in ligand-complexing process'
[patent_app_type] => 1
[patent_app_number] => 6/153977
[patent_app_country] => US
[patent_app_date] => 1980-05-28
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[pdf_file] => patents/04/307/04307262.pdf
[firstpage_image] =>[orig_patent_app_number] => 153977
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/153977 | Use of zinc diphenyl as alkylation inhibitor in ligand-complexing process | May 27, 1980 | Issued |
Array
(
[id] => 1881800
[patent_doc_number] => 04303407
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1981-12-01
[patent_title] => 'Concentrated coloring solutions of a blue tinge based on mixture of 1.4-dialkyl-anthraquinones for the coloring of petroliferous products'
[patent_app_type] => 1
[patent_app_number] => 6/152087
[patent_app_country] => US
[patent_app_date] => 1980-05-21
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/303/04303407.pdf
[firstpage_image] =>[orig_patent_app_number] => 152087
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/152087 | Concentrated coloring solutions of a blue tinge based on mixture of 1.4-dialkyl-anthraquinones for the coloring of petroliferous products | May 20, 1980 | Issued |
Array
(
[id] => 1972506
[patent_doc_number] => 04311565
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[patent_kind] => NA
[patent_issue_date] => 1982-01-19
[patent_title] => 'Electrochemical process for the production of benzanthrone'
[patent_app_type] => 1
[patent_app_number] => 6/151482
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[patent_app_date] => 1980-05-19
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[pdf_file] => patents/04/311/04311565.pdf
[firstpage_image] =>[orig_patent_app_number] => 151482
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/151482 | Electrochemical process for the production of benzanthrone | May 18, 1980 | Issued |
Array
(
[id] => 1863993
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[patent_issue_date] => 1981-10-13
[patent_title] => 'Water-soluble anthraquinone dyes'
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[firstpage_image] =>[orig_patent_app_number] => 148443
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/148443 | Water-soluble anthraquinone dyes | May 8, 1980 | Issued |