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] => 3035664 [patent_doc_number] => 05329026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Process for preparation of 2-substituted 1,4-naphthoquinone' [patent_app_type] => 1 [patent_app_number] => 7/618941 [patent_app_country] => US [patent_app_date] => 1990-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9038 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/329/05329026.pdf [firstpage_image] =>[orig_patent_app_number] => 618941 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/618941
Process for preparation of 2-substituted 1,4-naphthoquinone Nov 27, 1990 Issued
Array ( [id] => 2716254 [patent_doc_number] => 05053523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-01 [patent_title] => 'Ethynyl-chroman compounds' [patent_app_type] => 1 [patent_app_number] => 7/610491 [patent_app_country] => US [patent_app_date] => 1990-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18435 [patent_no_of_claims] => 9 [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/05/053/05053523.pdf [firstpage_image] =>[orig_patent_app_number] => 610491 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/610491
Ethynyl-chroman compounds Nov 5, 1990 Issued
Array ( [id] => 2980450 [patent_doc_number] => 05204370 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-20 [patent_title] => 'Bis-(hydroxyalkylamino)-anthraquinone inhibitors of protein kinase C' [patent_app_type] => 1 [patent_app_number] => 7/609252 [patent_app_country] => US [patent_app_date] => 1990-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8596 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/204/05204370.pdf [firstpage_image] =>[orig_patent_app_number] => 609252 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/609252
Bis-(hydroxyalkylamino)-anthraquinone inhibitors of protein kinase C Nov 4, 1990 Issued
Array ( [id] => 3028600 [patent_doc_number] => 05317020 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-31 [patent_title] => 'Aromatic amine compounds their method of preparation and pharmaceutical compositions in which they are present' [patent_app_type] => 1 [patent_app_number] => 7/610093 [patent_app_country] => US [patent_app_date] => 1990-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15369 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 507 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/317/05317020.pdf [firstpage_image] =>[orig_patent_app_number] => 610093 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/610093
Aromatic amine compounds their method of preparation and pharmaceutical compositions in which they are present Nov 4, 1990 Issued
Array ( [id] => 2784808 [patent_doc_number] => 05141957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-25 [patent_title] => '1,4-bis-(amino-hydroxyalkylamino)-anthraquinones for inhibiting protein kinase C' [patent_app_type] => 1 [patent_app_number] => 7/609416 [patent_app_country] => US [patent_app_date] => 1990-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6941 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/141/05141957.pdf [firstpage_image] =>[orig_patent_app_number] => 609416 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/609416
1,4-bis-(amino-hydroxyalkylamino)-anthraquinones for inhibiting protein kinase C Nov 4, 1990 Issued
Array ( [id] => 2857762 [patent_doc_number] => 05112997 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-12 [patent_title] => 'Production of aromatic amines' [patent_app_type] => 1 [patent_app_number] => 7/604520 [patent_app_country] => US [patent_app_date] => 1990-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8204 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/112/05112997.pdf [firstpage_image] =>[orig_patent_app_number] => 604520 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/604520
Production of aromatic amines Oct 28, 1990 Issued
07/602530 POLYAMINE DERIVATIVES AS ANTINEOPLASTIC AGENTS Oct 23, 1990 Abandoned
Array ( [id] => 2813470 [patent_doc_number] => 05122435 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-16 [patent_title] => 'Amido-containing azulene squaric acid dyes, intermediates therefor and optical recording medium' [patent_app_type] => 1 [patent_app_number] => 7/600811 [patent_app_country] => US [patent_app_date] => 1990-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5069 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/122/05122435.pdf [firstpage_image] =>[orig_patent_app_number] => 600811 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/600811
Amido-containing azulene squaric acid dyes, intermediates therefor and optical recording medium Oct 21, 1990 Issued
Array ( [id] => 2846615 [patent_doc_number] => 05106858 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Quinone derivatives, their production and use' [patent_app_type] => 1 [patent_app_number] => 7/600149 [patent_app_country] => US [patent_app_date] => 1990-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11003 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/106/05106858.pdf [firstpage_image] =>[orig_patent_app_number] => 600149 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/600149
Quinone derivatives, their production and use Oct 18, 1990 Issued
Array ( [id] => 2820714 [patent_doc_number] => 05081270 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Preparation of hydroxyanthraquinones' [patent_app_type] => 1 [patent_app_number] => 7/599975 [patent_app_country] => US [patent_app_date] => 1990-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2937 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 422 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/081/05081270.pdf [firstpage_image] =>[orig_patent_app_number] => 599975 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/599975
Preparation of hydroxyanthraquinones Oct 18, 1990 Issued
Array ( [id] => 2935274 [patent_doc_number] => 05189183 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-23 [patent_title] => 'Aromatic amine derivatives' [patent_app_type] => 1 [patent_app_number] => 7/598061 [patent_app_country] => US [patent_app_date] => 1990-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8078 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/189/05189183.pdf [firstpage_image] =>[orig_patent_app_number] => 598061 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/598061
Aromatic amine derivatives Oct 15, 1990 Issued
07/596885 HYDROXYALKYLQUINOLINE ETHER ACIDS AS LEUKOTRIENE ANTAGONISTS Oct 11, 1990 Abandoned
07/596844 SATURATED HYDROXYALKYLQUINOLINE ACIDS AS LEUKOTRIENE ANTAGONISTS Oct 11, 1990 Abandoned
Array ( [id] => 2977215 [patent_doc_number] => 05182395 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-26 [patent_title] => 'Isopropyl 1-amino-4-m-toluidinoanthraquinone-2-carboxylate' [patent_app_type] => 1 [patent_app_number] => 7/596182 [patent_app_country] => US [patent_app_date] => 1990-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4483 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/182/05182395.pdf [firstpage_image] =>[orig_patent_app_number] => 596182 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/596182
Isopropyl 1-amino-4-m-toluidinoanthraquinone-2-carboxylate Oct 11, 1990 Issued
07/596887 UNSATURATED HYDROXYALKYLQUINOLINE ACIDS AS LEUKOTRIENE ANTAGONISTS Oct 11, 1990 Abandoned
Array ( [id] => 2960192 [patent_doc_number] => 05201933 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Safening herbicidal benzoic acid derivatives' [patent_app_type] => 1 [patent_app_number] => 7/596453 [patent_app_country] => US [patent_app_date] => 1990-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20524 [patent_no_of_claims] => 83 [patent_no_of_ind_claims] => 19 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/201/05201933.pdf [firstpage_image] =>[orig_patent_app_number] => 596453 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/596453
Safening herbicidal benzoic acid derivatives Oct 11, 1990 Issued
Array ( [id] => 2860384 [patent_doc_number] => 05149821 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Process and intermediates for optically active 3-formyltetrahydropyrans' [patent_app_type] => 1 [patent_app_number] => 7/596165 [patent_app_country] => US [patent_app_date] => 1990-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4149 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/149/05149821.pdf [firstpage_image] =>[orig_patent_app_number] => 596165 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/596165
Process and intermediates for optically active 3-formyltetrahydropyrans Oct 10, 1990 Issued
Array ( [id] => 2778927 [patent_doc_number] => 05151529 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-29 [patent_title] => 'Platelet activating factor antagonists, named \"the phomactins\" their preparation and use' [patent_app_type] => 1 [patent_app_number] => 7/596580 [patent_app_country] => US [patent_app_date] => 1990-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5575 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/151/05151529.pdf [firstpage_image] =>[orig_patent_app_number] => 596580 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/596580
Platelet activating factor antagonists, named "the phomactins" their preparation and use Oct 9, 1990 Issued
Array ( [id] => 3028316 [patent_doc_number] => 05348973 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-20 [patent_title] => 'Resolution of hydroxychroman-2-carboxylic acid esters by enantiomeric hydrolysis' [patent_app_type] => 1 [patent_app_number] => 7/594317 [patent_app_country] => US [patent_app_date] => 1990-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3397 [patent_no_of_claims] => 44 [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/05/348/05348973.pdf [firstpage_image] =>[orig_patent_app_number] => 594317 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/594317
Resolution of hydroxychroman-2-carboxylic acid esters by enantiomeric hydrolysis Oct 8, 1990 Issued
Array ( [id] => 3022825 [patent_doc_number] => 05326888 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-05 [patent_title] => 'Carbonylation of allylic alcohols and synthesis of an ambergris fragance compound' [patent_app_type] => 1 [patent_app_number] => 7/594249 [patent_app_country] => US [patent_app_date] => 1990-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5964 [patent_no_of_claims] => 10 [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/05/326/05326888.pdf [firstpage_image] =>[orig_patent_app_number] => 594249 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/594249
Carbonylation of allylic alcohols and synthesis of an ambergris fragance compound Oct 8, 1990 Issued
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