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] => 2667450 [patent_doc_number] => 04935409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-19 [patent_title] => 'Aminophenylethylamine yield promoters' [patent_app_type] => 1 [patent_app_number] => 7/186522 [patent_app_country] => US [patent_app_date] => 1988-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5407 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/935/04935409.pdf [firstpage_image] =>[orig_patent_app_number] => 186522 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/186522
Aminophenylethylamine yield promoters Apr 26, 1988 Issued
Array ( [id] => 2472656 [patent_doc_number] => 04875930 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Cyclohexane derivatives having plant growth regulating activities and applications thereof' [patent_app_type] => 1 [patent_app_number] => 7/186663 [patent_app_country] => US [patent_app_date] => 1988-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7634 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/875/04875930.pdf [firstpage_image] =>[orig_patent_app_number] => 186663 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/186663
Cyclohexane derivatives having plant growth regulating activities and applications thereof Apr 25, 1988 Issued
Array ( [id] => 2543595 [patent_doc_number] => 04804501 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Process for preparation of anthraquinones and fluorenones' [patent_app_type] => 1 [patent_app_number] => 7/185432 [patent_app_country] => US [patent_app_date] => 1988-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4376 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/804/04804501.pdf [firstpage_image] =>[orig_patent_app_number] => 185432 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/185432
Process for preparation of anthraquinones and fluorenones Apr 24, 1988 Issued
Array ( [id] => 2389343 [patent_doc_number] => 04794125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-27 [patent_title] => 'Compounds having an immunizing activity' [patent_app_type] => 1 [patent_app_number] => 7/186688 [patent_app_country] => US [patent_app_date] => 1988-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 691 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/794/04794125.pdf [firstpage_image] =>[orig_patent_app_number] => 186688 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/186688
Compounds having an immunizing activity Apr 20, 1988 Issued
Array ( [id] => 2492531 [patent_doc_number] => 04843097 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => '10-aryl-1,8-dihydroxy-9-anthrones and their esters, process for preparing same, and use of same in human and veterinary medicine and in cosmetics' [patent_app_type] => 1 [patent_app_number] => 7/176974 [patent_app_country] => US [patent_app_date] => 1988-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10324 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/843/04843097.pdf [firstpage_image] =>[orig_patent_app_number] => 176974 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/176974
10-aryl-1,8-dihydroxy-9-anthrones and their esters, process for preparing same, and use of same in human and veterinary medicine and in cosmetics Apr 3, 1988 Issued
Array ( [id] => 2487892 [patent_doc_number] => 04868210 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-19 [patent_title] => 'Antihyperlipidemic and antiatherosclerotic compounds and compositions' [patent_app_type] => 1 [patent_app_number] => 7/176080 [patent_app_country] => US [patent_app_date] => 1988-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5148 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/868/04868210.pdf [firstpage_image] =>[orig_patent_app_number] => 176080 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/176080
Antihyperlipidemic and antiatherosclerotic compounds and compositions Mar 29, 1988 Issued
07/175010 CATALYTIC HYDROGENATION OF CRUDE METHYLENE BRIDGED POLYPHENYLAMINES TO PRODUCE POLYCYCLOHEXYLAMINES Mar 29, 1988 Abandoned
Array ( [id] => 2712499 [patent_doc_number] => 05041670 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-20 [patent_title] => 'Preparation of n-aryl amines from isocyanates' [patent_app_type] => 1 [patent_app_number] => 7/174663 [patent_app_country] => US [patent_app_date] => 1988-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4009 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/041/05041670.pdf [firstpage_image] =>[orig_patent_app_number] => 174663 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/174663
Preparation of n-aryl amines from isocyanates Mar 28, 1988 Issued
Array ( [id] => 2481117 [patent_doc_number] => 04876377 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Alkylation of aromatic amines with olefins on partially dealuminated zeolites' [patent_app_type] => 1 [patent_app_number] => 7/171602 [patent_app_country] => US [patent_app_date] => 1988-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5745 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/876/04876377.pdf [firstpage_image] =>[orig_patent_app_number] => 171602 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/171602
Alkylation of aromatic amines with olefins on partially dealuminated zeolites Mar 21, 1988 Issued
Array ( [id] => 2604871 [patent_doc_number] => 04912260 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Process for the production of amines' [patent_app_type] => 1 [patent_app_number] => 7/170827 [patent_app_country] => US [patent_app_date] => 1988-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3179 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/912/04912260.pdf [firstpage_image] =>[orig_patent_app_number] => 170827 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/170827
Process for the production of amines Mar 20, 1988 Issued
Array ( [id] => 2548045 [patent_doc_number] => 04808339 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Benzoquinone derivatives' [patent_app_type] => 1 [patent_app_number] => 7/168321 [patent_app_country] => US [patent_app_date] => 1988-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13187 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808339.pdf [firstpage_image] =>[orig_patent_app_number] => 168321 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/168321
Benzoquinone derivatives Mar 17, 1988 Issued
Array ( [id] => 2637374 [patent_doc_number] => 04892974 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-09 [patent_title] => 'Process for producing mono-ortho-tert-butyl-aniline using silica-alumina catalysts' [patent_app_type] => 1 [patent_app_number] => 7/166288 [patent_app_country] => US [patent_app_date] => 1988-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1792 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/892/04892974.pdf [firstpage_image] =>[orig_patent_app_number] => 166288 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/166288
Process for producing mono-ortho-tert-butyl-aniline using silica-alumina catalysts Mar 9, 1988 Issued
Array ( [id] => 2478644 [patent_doc_number] => 04876248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Anti-inflammatory products derived from methylene-diphosphonic acid, and process for their preparation' [patent_app_type] => 1 [patent_app_number] => 7/165080 [patent_app_country] => US [patent_app_date] => 1988-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7676 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/876/04876248.pdf [firstpage_image] =>[orig_patent_app_number] => 165080 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/165080
Anti-inflammatory products derived from methylene-diphosphonic acid, and process for their preparation Mar 6, 1988 Issued
Array ( [id] => 2651358 [patent_doc_number] => 05033415 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Friction reducing additives and compositions thereof' [patent_app_type] => 1 [patent_app_number] => 7/165437 [patent_app_country] => US [patent_app_date] => 1988-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2342 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/033/05033415.pdf [firstpage_image] =>[orig_patent_app_number] => 165437 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/165437
Friction reducing additives and compositions thereof Feb 28, 1988 Issued
Array ( [id] => 2629995 [patent_doc_number] => 04906783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Preparation of bis(hexamethylene)triamine' [patent_app_type] => 1 [patent_app_number] => 7/160209 [patent_app_country] => US [patent_app_date] => 1988-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1047 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/906/04906783.pdf [firstpage_image] =>[orig_patent_app_number] => 160209 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/160209
Preparation of bis(hexamethylene)triamine Feb 24, 1988 Issued
Array ( [id] => 2518273 [patent_doc_number] => 04885116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-05 [patent_title] => 'Substituted 1,1,1-triaryl-2,2,2-trifluoroethanes and processes for their synthesis' [patent_app_type] => 1 [patent_app_number] => 7/159071 [patent_app_country] => US [patent_app_date] => 1988-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4954 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/885/04885116.pdf [firstpage_image] =>[orig_patent_app_number] => 159071 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/159071
Substituted 1,1,1-triaryl-2,2,2-trifluoroethanes and processes for their synthesis Feb 22, 1988 Issued
Array ( [id] => 2970137 [patent_doc_number] => 05202451 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-04-13 [patent_title] => 'Anchimeric radiometal chelating compounds' [patent_app_type] => 1 [patent_app_number] => 7/157284 [patent_app_country] => US [patent_app_date] => 1988-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 20257 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/202/05202451.pdf [firstpage_image] =>[orig_patent_app_number] => 157284 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/157284
Anchimeric radiometal chelating compounds Feb 16, 1988 Issued
Array ( [id] => 2485519 [patent_doc_number] => 04828765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Oxyalkylated quaternary ammonium compounds and their use as drag reducing agents' [patent_app_type] => 1 [patent_app_number] => 7/151404 [patent_app_country] => US [patent_app_date] => 1988-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7162 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/828/04828765.pdf [firstpage_image] =>[orig_patent_app_number] => 151404 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/151404
Oxyalkylated quaternary ammonium compounds and their use as drag reducing agents Feb 1, 1988 Issued
Array ( [id] => 2394548 [patent_doc_number] => 04782151 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Polyprenyl compound and pharmaceutical use' [patent_app_type] => 1 [patent_app_number] => 7/149706 [patent_app_country] => US [patent_app_date] => 1988-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14542 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/782/04782151.pdf [firstpage_image] =>[orig_patent_app_number] => 149706 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/149706
Polyprenyl compound and pharmaceutical use Jan 28, 1988 Issued
Array ( [id] => 2556061 [patent_doc_number] => 04808753 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Carbocyclic derivatives' [patent_app_type] => 1 [patent_app_number] => 7/146221 [patent_app_country] => US [patent_app_date] => 1988-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7849 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/808/04808753.pdf [firstpage_image] =>[orig_patent_app_number] => 146221 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/146221
Carbocyclic derivatives Jan 19, 1988 Issued
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