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
06/763742 7-CHLORO-8-METHOXYTETRACYCLINE Aug 7, 1985 Abandoned
06/763740 7-CHLORO-8-METHOXY-2'-N-METHYLTETRACYCLINE Aug 7, 1985 Abandoned
Array ( [id] => 2293856 [patent_doc_number] => 04710587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-01 [patent_title] => 'Process for removing triorganophosphine from an organic liquid' [patent_app_type] => 1 [patent_app_number] => 6/762028 [patent_app_country] => US [patent_app_date] => 1985-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5533 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/710/04710587.pdf [firstpage_image] =>[orig_patent_app_number] => 762028 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/762028
Process for removing triorganophosphine from an organic liquid Aug 1, 1985 Issued
Array ( [id] => 2215117 [patent_doc_number] => 04614618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-09-30 [patent_title] => '1,4-bis(substituted-amino)-5,8-dihydroxy anthraquinones and leuco bases thereof' [patent_app_type] => 1 [patent_app_number] => 6/757410 [patent_app_country] => US [patent_app_date] => 1985-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10999 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/614/04614618.pdf [firstpage_image] =>[orig_patent_app_number] => 757410 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/757410
1,4-bis(substituted-amino)-5,8-dihydroxy anthraquinones and leuco bases thereof Jul 21, 1985 Issued
Array ( [id] => 2505474 [patent_doc_number] => 04798898 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-17 [patent_title] => 'Antitussive and mucus regulating 2-substituted thiazolidines' [patent_app_type] => 1 [patent_app_number] => 6/755834 [patent_app_country] => US [patent_app_date] => 1985-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15991 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/798/04798898.pdf [firstpage_image] =>[orig_patent_app_number] => 755834 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/755834
Antitussive and mucus regulating 2-substituted thiazolidines Jul 16, 1985 Issued
Array ( [id] => 2316393 [patent_doc_number] => 04689179 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-25 [patent_title] => 'Method for production of fluorinated quinones' [patent_app_type] => 1 [patent_app_number] => 6/756028 [patent_app_country] => US [patent_app_date] => 1985-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3331 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/689/04689179.pdf [firstpage_image] =>[orig_patent_app_number] => 756028 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/756028
Method for production of fluorinated quinones Jul 16, 1985 Issued
Array ( [id] => 2290049 [patent_doc_number] => 04710320 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-01 [patent_title] => 'Method for producing 1-amino-2-phenoxy-4-hydroxyanthraquinones' [patent_app_type] => 1 [patent_app_number] => 6/753860 [patent_app_country] => US [patent_app_date] => 1985-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3107 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/710/04710320.pdf [firstpage_image] =>[orig_patent_app_number] => 753860 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/753860
Method for producing 1-amino-2-phenoxy-4-hydroxyanthraquinones Jul 10, 1985 Issued
06/753653 NOVEL CLASS OF ACYL-DERIVATIVES OF CARNITINE, PROCESS FOR PREPARING SAME AND THERAPEUTIC USE THEREOF Jul 9, 1985 Abandoned
Array ( [id] => 2752805 [patent_doc_number] => 05071888 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-10 [patent_title] => 'Carbazole photoinitiators for the photopolymerization of unsaturated compounds' [patent_app_type] => 1 [patent_app_number] => 6/753000 [patent_app_country] => US [patent_app_date] => 1985-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2676 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/071/05071888.pdf [firstpage_image] =>[orig_patent_app_number] => 753000 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/753000
Carbazole photoinitiators for the photopolymerization of unsaturated compounds Jul 7, 1985 Issued
Array ( [id] => 2380968 [patent_doc_number] => 04695408 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-22 [patent_title] => 'Preparation of trisphenol methanes' [patent_app_type] => 1 [patent_app_number] => 6/751342 [patent_app_country] => US [patent_app_date] => 1985-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 959 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/695/04695408.pdf [firstpage_image] =>[orig_patent_app_number] => 751342 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/751342
Preparation of trisphenol methanes Jul 1, 1985 Issued
Array ( [id] => 2626071 [patent_doc_number] => 04966855 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-30 [patent_title] => 'New redox indicators' [patent_app_type] => 1 [patent_app_number] => 6/751367 [patent_app_country] => US [patent_app_date] => 1985-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13241 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 500 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/966/04966855.pdf [firstpage_image] =>[orig_patent_app_number] => 751367 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/751367
New redox indicators Jul 1, 1985 Issued
Array ( [id] => 2297392 [patent_doc_number] => 04696941 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-29 [patent_title] => '1,8-diacyloxy-10-acylanthrones' [patent_app_type] => 1 [patent_app_number] => 6/750088 [patent_app_country] => US [patent_app_date] => 1985-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7760 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/696/04696941.pdf [firstpage_image] =>[orig_patent_app_number] => 750088 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/750088
1,8-diacyloxy-10-acylanthrones Jun 27, 1985 Issued
Array ( [id] => 2787366 [patent_doc_number] => 05130426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Synthesis of bis (morpholinomethyl) derivatives of tricyclic bis (dioxopiperazines)' [patent_app_type] => 1 [patent_app_number] => 6/749514 [patent_app_country] => US [patent_app_date] => 1985-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3673 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/130/05130426.pdf [firstpage_image] =>[orig_patent_app_number] => 749514 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/749514
Synthesis of bis (morpholinomethyl) derivatives of tricyclic bis (dioxopiperazines) Jun 26, 1985 Issued
06/749408 DYES FOR SUBLIMATION HEAT-SENSITIVE TRANSFER RECORDING Jun 26, 1985 Abandoned
Array ( [id] => 2314177 [patent_doc_number] => 04715993 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-29 [patent_title] => 'Process for preparing certain 1,4-di[.omega.-(2-hydroxyethylamino)alkylamino]anthraquinone free bases' [patent_app_type] => 1 [patent_app_number] => 6/744701 [patent_app_country] => US [patent_app_date] => 1985-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5013 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/715/04715993.pdf [firstpage_image] =>[orig_patent_app_number] => 744701 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/744701
Process for preparing certain 1,4-di[.omega.-(2-hydroxyethylamino)alkylamino]anthraquinone free bases Jun 13, 1985 Issued
06/744240 10-ARYL-1,8-DIHYDROXY ANTHRONES AND THEIR ESTERS, PROCESS FOR PREPARING SAME, AND USE OF SAME IN HUMAN AND VETERINARY MEDICINE AND IN COSMETICS Jun 12, 1985 Abandoned
Array ( [id] => 2413878 [patent_doc_number] => 04743595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-10 [patent_title] => 'Process for preparing 2-amino-5-nitrophenol derivatives' [patent_app_type] => 1 [patent_app_number] => 6/743956 [patent_app_country] => US [patent_app_date] => 1985-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9212 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/743/04743595.pdf [firstpage_image] =>[orig_patent_app_number] => 743956 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/743956
Process for preparing 2-amino-5-nitrophenol derivatives Jun 11, 1985 Issued
06/741389 O,P-BIFUNCTIONALISED O'-SUBSTITUTED PHENOLS Jun 4, 1985 Abandoned
Array ( [id] => 2380931 [patent_doc_number] => 04695406 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-22 [patent_title] => 'Anthraquinone compounds and the production and use thereof' [patent_app_type] => 1 [patent_app_number] => 6/740295 [patent_app_country] => US [patent_app_date] => 1985-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2824 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/695/04695406.pdf [firstpage_image] =>[orig_patent_app_number] => 740295 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/740295
Anthraquinone compounds and the production and use thereof May 30, 1985 Issued
Array ( [id] => 2445440 [patent_doc_number] => 04751302 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-06-14 [patent_title] => 'Indazole derivatives' [patent_app_type] => 1 [patent_app_number] => 6/739061 [patent_app_country] => US [patent_app_date] => 1985-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 48460 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/751/04751302.pdf [firstpage_image] =>[orig_patent_app_number] => 739061 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/739061
Indazole derivatives May 28, 1985 Issued
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