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] => 2650493 [patent_doc_number] => 04971630 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-20 [patent_title] => 'Liquid herbicidal composition having extended penetrating and systemic activity' [patent_app_type] => 1 [patent_app_number] => 6/885388 [patent_app_country] => US [patent_app_date] => 1986-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2505 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/971/04971630.pdf [firstpage_image] =>[orig_patent_app_number] => 885388 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/885388
Liquid herbicidal composition having extended penetrating and systemic activity Jul 16, 1986 Issued
Array ( [id] => 2347672 [patent_doc_number] => 04702863 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-27 [patent_title] => 'Indoaniline and indophenol compounds, a process for their preparation, dyeing compositions containing them and a hair-dyeing process' [patent_app_type] => 1 [patent_app_number] => 6/884904 [patent_app_country] => US [patent_app_date] => 1986-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6886 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/702/04702863.pdf [firstpage_image] =>[orig_patent_app_number] => 884904 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/884904
Indoaniline and indophenol compounds, a process for their preparation, dyeing compositions containing them and a hair-dyeing process Jul 13, 1986 Issued
Array ( [id] => 2361046 [patent_doc_number] => 04666632 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-19 [patent_title] => 'Process for the preparation of anthraquinone' [patent_app_type] => 1 [patent_app_number] => 6/883229 [patent_app_country] => US [patent_app_date] => 1986-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2324 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/666/04666632.pdf [firstpage_image] =>[orig_patent_app_number] => 883229 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/883229
Process for the preparation of anthraquinone Jul 7, 1986 Issued
Array ( [id] => 2388876 [patent_doc_number] => 04781862 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => 'Process for the preparation of anthraquinone' [patent_app_type] => 1 [patent_app_number] => 6/883232 [patent_app_country] => US [patent_app_date] => 1986-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3032 [patent_no_of_claims] => 13 [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/04/781/04781862.pdf [firstpage_image] =>[orig_patent_app_number] => 883232 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/883232
Process for the preparation of anthraquinone Jul 7, 1986 Issued
Array ( [id] => 2426049 [patent_doc_number] => 04739062 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-19 [patent_title] => 'Method of producing paraquinones' [patent_app_type] => 1 [patent_app_number] => 6/879474 [patent_app_country] => US [patent_app_date] => 1986-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3673 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/739/04739062.pdf [firstpage_image] =>[orig_patent_app_number] => 879474 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/879474
Method of producing paraquinones Jun 26, 1986 Issued
06/862355 NEW COMPOUNDS HAVING AN IMMUNIZING ACTIVITY May 29, 1986 Abandoned
06/867594 PROCESS FOR THE PRODUCTION OF FERTILIZER AND THE FERTILIZER PRODUCED THEREBY May 26, 1986 Abandoned
Array ( [id] => 2511186 [patent_doc_number] => 04863640 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Monomers for high temperature fluorinated polyimides' [patent_app_type] => 1 [patent_app_number] => 6/867716 [patent_app_country] => US [patent_app_date] => 1986-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3716 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/863/04863640.pdf [firstpage_image] =>[orig_patent_app_number] => 867716 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/867716
Monomers for high temperature fluorinated polyimides May 26, 1986 Issued
Array ( [id] => 2477994 [patent_doc_number] => 04820335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => '1-substituted imidazole-5-carboxylic acid derivatives, their preparation and their use as biocides' [patent_app_type] => 1 [patent_app_number] => 6/867813 [patent_app_country] => US [patent_app_date] => 1986-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5788 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/820/04820335.pdf [firstpage_image] =>[orig_patent_app_number] => 867813 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/867813
1-substituted imidazole-5-carboxylic acid derivatives, their preparation and their use as biocides May 26, 1986 Issued
Array ( [id] => 2338632 [patent_doc_number] => 04661293 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-28 [patent_title] => 'Method for preparing 1,4-diaminoanthraquinones and intermediates thereof' [patent_app_type] => 1 [patent_app_number] => 6/868884 [patent_app_country] => US [patent_app_date] => 1986-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4441 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 397 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/661/04661293.pdf [firstpage_image] =>[orig_patent_app_number] => 868884 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/868884
Method for preparing 1,4-diaminoanthraquinones and intermediates thereof May 22, 1986 Issued
Array ( [id] => 2335129 [patent_doc_number] => RE032535 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-27 [patent_title] => 'Process for the preparation of .alpha.-6-deoxytetracyclines' [patent_app_type] => 2 [patent_app_number] => 6/858660 [patent_app_country] => US [patent_app_date] => 1986-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4537 [patent_no_of_claims] => 20 [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/RE/032/RE032535.pdf [firstpage_image] =>[orig_patent_app_number] => 858660 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/858660
Process for the preparation of .alpha.-6-deoxytetracyclines Apr 30, 1986 Issued
Array ( [id] => 2416084 [patent_doc_number] => 04746654 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-24 [patent_title] => 'Anti-inflammatory products derived from methylene-diphosphonic acid, and process for their preparation' [patent_app_type] => 1 [patent_app_number] => 6/858573 [patent_app_country] => US [patent_app_date] => 1986-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7624 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/746/04746654.pdf [firstpage_image] =>[orig_patent_app_number] => 858573 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/858573
Anti-inflammatory products derived from methylene-diphosphonic acid, and process for their preparation Apr 23, 1986 Issued
06/854879 NEW CYCLOHEXANE DERIVATIVES HAVING PLANT GROWTH REGULATING ACTIVITIES AND APPLICATIONS THEREOF Apr 22, 1986 Abandoned
Array ( [id] => 2447594 [patent_doc_number] => 04755530 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-05 [patent_title] => '1-hydroxy-8-acyloxy-10-acyl anthrones, process for their preparation and their use in human or veterinary medicines and in cosmetic formulations' [patent_app_type] => 1 [patent_app_number] => 6/852822 [patent_app_country] => US [patent_app_date] => 1986-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4394 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/755/04755530.pdf [firstpage_image] =>[orig_patent_app_number] => 852822 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/852822
1-hydroxy-8-acyloxy-10-acyl anthrones, process for their preparation and their use in human or veterinary medicines and in cosmetic formulations Apr 15, 1986 Issued
Array ( [id] => 2415782 [patent_doc_number] => 04743694 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-05-10 [patent_title] => 'Diastereocontrolled synthesis of 2-amino alcohols' [patent_app_type] => 1 [patent_app_number] => 6/851073 [patent_app_country] => US [patent_app_date] => 1986-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1918 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/743/04743694.pdf [firstpage_image] =>[orig_patent_app_number] => 851073 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/851073
Diastereocontrolled synthesis of 2-amino alcohols Apr 10, 1986 Issued
Array ( [id] => 2331556 [patent_doc_number] => 04701281 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-20 [patent_title] => 'Process for the preparation of anthraquinone imides' [patent_app_type] => 1 [patent_app_number] => 6/844408 [patent_app_country] => US [patent_app_date] => 1986-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1586 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/701/04701281.pdf [firstpage_image] =>[orig_patent_app_number] => 844408 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/844408
Process for the preparation of anthraquinone imides Mar 25, 1986 Issued
Array ( [id] => 2346706 [patent_doc_number] => 04692278 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-08 [patent_title] => 'Process for the preparation of 1,4-diaminoanthraquinones' [patent_app_type] => 1 [patent_app_number] => 6/844410 [patent_app_country] => US [patent_app_date] => 1986-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2451 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/692/04692278.pdf [firstpage_image] =>[orig_patent_app_number] => 844410 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/844410
Process for the preparation of 1,4-diaminoanthraquinones Mar 25, 1986 Issued
Array ( [id] => 2421946 [patent_doc_number] => 04734516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-03-29 [patent_title] => 'Process for the preparation of partially halogenated 1-propanols' [patent_app_type] => 1 [patent_app_number] => 6/841399 [patent_app_country] => US [patent_app_date] => 1986-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2858 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 392 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/734/04734516.pdf [firstpage_image] =>[orig_patent_app_number] => 841399 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/841399
Process for the preparation of partially halogenated 1-propanols Mar 18, 1986 Issued
Array ( [id] => 2446861 [patent_doc_number] => 04758381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-19 [patent_title] => '7,7,8,8-tetracyanoquinodimethane and method for preparing the same' [patent_app_type] => 1 [patent_app_number] => 6/833862 [patent_app_country] => US [patent_app_date] => 1986-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2184 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/758/04758381.pdf [firstpage_image] =>[orig_patent_app_number] => 833862 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/833862
7,7,8,8-tetracyanoquinodimethane and method for preparing the same Feb 23, 1986 Issued
06/830986 DERIVATIVES OF BETA-AMINO-GAMMA-TRIMETHYLAMMONIO-BUTYRATE AND THEIR PRODUCTION AND USE Feb 18, 1986 Abandoned
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