Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 2110676 [patent_doc_number] => 04451403 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-29 [patent_title] => 'Substituted methyl isopropyl oxocyclohexane derivatives, organoleptic uses thereof and process for preparing same' [patent_app_type] => 1 [patent_app_number] => 6/343571 [patent_app_country] => US [patent_app_date] => 1982-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 27 [patent_no_of_words] => 9519 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/451/04451403.pdf [firstpage_image] =>[orig_patent_app_number] => 343571 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/343571
Substituted methyl isopropyl oxocyclohexane derivatives, organoleptic uses thereof and process for preparing same Apr 25, 1982 Issued
Array ( [id] => 2008062 [patent_doc_number] => 04391754 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-07-05 [patent_title] => 'Anthraquinone compounds' [patent_app_type] => 1 [patent_app_number] => 6/363223 [patent_app_country] => US [patent_app_date] => 1982-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2432 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/391/04391754.pdf [firstpage_image] =>[orig_patent_app_number] => 363223 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/363223
Anthraquinone compounds Mar 28, 1982 Issued
Array ( [id] => 2085060 [patent_doc_number] => 04435324 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-06 [patent_title] => 'Process for the preparation of 1-alkylaminoanthraquinones' [patent_app_type] => 1 [patent_app_number] => 6/361692 [patent_app_country] => US [patent_app_date] => 1982-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2251 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/435/04435324.pdf [firstpage_image] =>[orig_patent_app_number] => 361692 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/361692
Process for the preparation of 1-alkylaminoanthraquinones Mar 24, 1982 Issued
Array ( [id] => 2045290 [patent_doc_number] => 04405523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-20 [patent_title] => 'Process for preparation of benzophenone, anthraquinone and O-dibenzoylbenzene' [patent_app_type] => 1 [patent_app_number] => 6/361398 [patent_app_country] => US [patent_app_date] => 1982-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2551 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/405/04405523.pdf [firstpage_image] =>[orig_patent_app_number] => 361398 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/361398
Process for preparation of benzophenone, anthraquinone and O-dibenzoylbenzene Mar 23, 1982 Issued
Array ( [id] => 2099695 [patent_doc_number] => 04428882 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-31 [patent_title] => '1-(Aminoalkylamino)-5,8-dihydroxy-4-substituted-anthraquinones' [patent_app_type] => 1 [patent_app_number] => 6/351804 [patent_app_country] => US [patent_app_date] => 1982-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3516 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/428/04428882.pdf [firstpage_image] =>[orig_patent_app_number] => 351804 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/351804
1-(Aminoalkylamino)-5,8-dihydroxy-4-substituted-anthraquinones Feb 23, 1982 Issued
Array ( [id] => 2122370 [patent_doc_number] => 04477381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-16 [patent_title] => 'Triaminotriarylmethane colorants' [patent_app_type] => 1 [patent_app_number] => 6/350358 [patent_app_country] => US [patent_app_date] => 1982-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1306 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/477/04477381.pdf [firstpage_image] =>[orig_patent_app_number] => 350358 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/350358
Triaminotriarylmethane colorants Feb 18, 1982 Issued
Array ( [id] => 2089635 [patent_doc_number] => 04464301 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-08-07 [patent_title] => '1,8-Dihydroxy-9-anthrones derivatives substituted in the 10-position by an unsaturated radical and their use in human and veterinary medicine' [patent_app_type] => 1 [patent_app_number] => 6/346893 [patent_app_country] => US [patent_app_date] => 1982-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5076 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/464/04464301.pdf [firstpage_image] =>[orig_patent_app_number] => 346893 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/346893
1,8-Dihydroxy-9-anthrones derivatives substituted in the 10-position by an unsaturated radical and their use in human and veterinary medicine Feb 7, 1982 Issued
Array ( [id] => 2045283 [patent_doc_number] => 04405522 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-20 [patent_title] => 'Anthracycline synthesis' [patent_app_type] => 1 [patent_app_number] => 6/340434 [patent_app_country] => US [patent_app_date] => 1982-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2950 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/405/04405522.pdf [firstpage_image] =>[orig_patent_app_number] => 340434 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/340434
Anthracycline synthesis Jan 17, 1982 Issued
Array ( [id] => 2124928 [patent_doc_number] => 04477635 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-16 [patent_title] => 'Polymeric triarylmethane dyes' [patent_app_type] => 1 [patent_app_number] => 6/336637 [patent_app_country] => US [patent_app_date] => 1982-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4532 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 403 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/477/04477635.pdf [firstpage_image] =>[orig_patent_app_number] => 336637 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/336637
Polymeric triarylmethane dyes Jan 3, 1982 Issued
Array ( [id] => 2025116 [patent_doc_number] => 04420412 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-12-13 [patent_title] => 'Activation of hypochlorite bleaching of dyes' [patent_app_type] => 1 [patent_app_number] => 6/333953 [patent_app_country] => US [patent_app_date] => 1981-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8608 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/420/04420412.pdf [firstpage_image] =>[orig_patent_app_number] => 333953 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/333953
Activation of hypochlorite bleaching of dyes Dec 22, 1981 Issued
Array ( [id] => 2043321 [patent_doc_number] => 04404140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-09-13 [patent_title] => 'Manufacture of alkylanthraquinones' [patent_app_type] => 1 [patent_app_number] => 6/314869 [patent_app_country] => US [patent_app_date] => 1981-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2928 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/404/04404140.pdf [firstpage_image] =>[orig_patent_app_number] => 314869 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/314869
Manufacture of alkylanthraquinones Oct 25, 1981 Issued
Array ( [id] => 2036948 [patent_doc_number] => 04414126 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-08 [patent_title] => 'Aqueous compositions containing corrosion inhibitors for high lead solder' [patent_app_type] => 1 [patent_app_number] => 6/313687 [patent_app_country] => US [patent_app_date] => 1981-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2695 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/414/04414126.pdf [firstpage_image] =>[orig_patent_app_number] => 313687 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/313687
Aqueous compositions containing corrosion inhibitors for high lead solder Oct 21, 1981 Issued
06/313025 PROCESS FOR THE PREPARATION OF 1,4-DIAMINO-ANTHRAQUINONE-2-SULPHONIC ACID Oct 18, 1981 Abandoned
Array ( [id] => 2037215 [patent_doc_number] => 04414156 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-11-08 [patent_title] => 'Process for producing 2-methoxybenzanthrones' [patent_app_type] => 1 [patent_app_number] => 6/310577 [patent_app_country] => US [patent_app_date] => 1981-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3552 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/414/04414156.pdf [firstpage_image] =>[orig_patent_app_number] => 310577 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/310577
Process for producing 2-methoxybenzanthrones Oct 8, 1981 Issued
Array ( [id] => 2084797 [patent_doc_number] => 04435298 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-06 [patent_title] => 'Ammonium salts of polymaleic acids, and their use as corrosion inhibitors in mineral oils' [patent_app_type] => 1 [patent_app_number] => 6/306765 [patent_app_country] => US [patent_app_date] => 1981-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2058 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/435/04435298.pdf [firstpage_image] =>[orig_patent_app_number] => 306765 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/306765
Ammonium salts of polymaleic acids, and their use as corrosion inhibitors in mineral oils Sep 28, 1981 Issued
Array ( [id] => 2239250 [patent_doc_number] => 04566998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-01-28 [patent_title] => 'Production of hydrogen peroxide' [patent_app_type] => 1 [patent_app_number] => 6/306101 [patent_app_country] => US [patent_app_date] => 1981-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1903 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/566/04566998.pdf [firstpage_image] =>[orig_patent_app_number] => 306101 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/306101
Production of hydrogen peroxide Sep 27, 1981 Issued
06/305661 ANTHRAQUINONE COMPOUNDS AND THE PRODUCTION AND USE THEREOF Sep 24, 1981 Abandoned
06/304476 PROCESS FOR THE PRODUCTION OF GASOHOL Sep 21, 1981 Abandoned
Array ( [id] => 2031104 [patent_doc_number] => 04382034 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-05-03 [patent_title] => 'Process for the preparation of dianthraquinonylamines' [patent_app_type] => 1 [patent_app_number] => 6/301692 [patent_app_country] => US [patent_app_date] => 1981-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2501 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/382/04382034.pdf [firstpage_image] =>[orig_patent_app_number] => 301692 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/301692
Process for the preparation of dianthraquinonylamines Sep 13, 1981 Issued
Array ( [id] => 2004832 [patent_doc_number] => 04411834 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1983-10-25 [patent_title] => 'Preparation of II-deoxy anthracycline antibiotics' [patent_app_type] => 1 [patent_app_number] => 6/298627 [patent_app_country] => US [patent_app_date] => 1981-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5376 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/411/04411834.pdf [firstpage_image] =>[orig_patent_app_number] => 298627 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/298627
Preparation of II-deoxy anthracycline antibiotics Sep 1, 1981 Issued
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