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] => 2560164 [patent_doc_number] => 04960913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-02 [patent_title] => 'Process for the preparation of pharmaceutical compositions' [patent_app_type] => 1 [patent_app_number] => 7/353657 [patent_app_country] => US [patent_app_date] => 1989-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3677 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/960/04960913.pdf [firstpage_image] =>[orig_patent_app_number] => 353657 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/353657
Process for the preparation of pharmaceutical compositions May 4, 1989 Issued
Array ( [id] => 2709764 [patent_doc_number] => 04981996 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-01-01 [patent_title] => 'Method for the production of O-substituted hydroxylamines' [patent_app_type] => 1 [patent_app_number] => 7/348055 [patent_app_country] => US [patent_app_date] => 1989-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2897 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/981/04981996.pdf [firstpage_image] =>[orig_patent_app_number] => 348055 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/348055
Method for the production of O-substituted hydroxylamines May 4, 1989 Issued
Array ( [id] => 2598722 [patent_doc_number] => 04921959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-01 [patent_title] => 'Anthraquinone compounds and polarizing film containing the same' [patent_app_type] => 1 [patent_app_number] => 7/344204 [patent_app_country] => US [patent_app_date] => 1989-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3049 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/921/04921959.pdf [firstpage_image] =>[orig_patent_app_number] => 344204 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/344204
Anthraquinone compounds and polarizing film containing the same Apr 26, 1989 Issued
Array ( [id] => 2638204 [patent_doc_number] => 04979961 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-25 [patent_title] => 'p-phenylenediamines, process for preparation thereof, dyeing composition containing them and corresponding dyeing process' [patent_app_type] => 1 [patent_app_number] => 7/342578 [patent_app_country] => US [patent_app_date] => 1989-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6356 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/979/04979961.pdf [firstpage_image] =>[orig_patent_app_number] => 342578 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/342578
p-phenylenediamines, process for preparation thereof, dyeing composition containing them and corresponding dyeing process Apr 23, 1989 Issued
Array ( [id] => 2594650 [patent_doc_number] => 04931085 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Herbicidal composition' [patent_app_type] => 1 [patent_app_number] => 7/338399 [patent_app_country] => US [patent_app_date] => 1989-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3083 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/931/04931085.pdf [firstpage_image] =>[orig_patent_app_number] => 338399 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/338399
Herbicidal composition Apr 13, 1989 Issued
Array ( [id] => 2745655 [patent_doc_number] => 05023356 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-11 [patent_title] => 'Novel tetracyanoanthraquinodimethane derivatives and process for producing same' [patent_app_type] => 1 [patent_app_number] => 7/337997 [patent_app_country] => US [patent_app_date] => 1989-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8234 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/023/05023356.pdf [firstpage_image] =>[orig_patent_app_number] => 337997 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/337997
Novel tetracyanoanthraquinodimethane derivatives and process for producing same Apr 13, 1989 Issued
Array ( [id] => 2737250 [patent_doc_number] => 04997959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-03-05 [patent_title] => 'Process for the production of alpha-6-deoxytetracyclines' [patent_app_type] => 1 [patent_app_number] => 7/337288 [patent_app_country] => US [patent_app_date] => 1989-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3458 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/997/04997959.pdf [firstpage_image] =>[orig_patent_app_number] => 337288 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/337288
Process for the production of alpha-6-deoxytetracyclines Apr 12, 1989 Issued
07/337517 NITRO- AND CYANOGUANIDINES AS SELECTIVE PREEMERGENCE HERBICIDES AND PLANT DEFOLIANTS Apr 12, 1989 Abandoned
Array ( [id] => 2516776 [patent_doc_number] => 04874761 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-17 [patent_title] => '4-arylcarbonyl-1-[(4-morpholinyl)-lower-alkyl]-1H-indoles' [patent_app_type] => 1 [patent_app_number] => 7/337220 [patent_app_country] => US [patent_app_date] => 1989-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3291 [patent_no_of_claims] => 1 [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/04/874/04874761.pdf [firstpage_image] =>[orig_patent_app_number] => 337220 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/337220
4-arylcarbonyl-1-[(4-morpholinyl)-lower-alkyl]-1H-indoles Apr 11, 1989 Issued
Array ( [id] => 2793497 [patent_doc_number] => 05103029 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-07 [patent_title] => 'Process for preparing 4-demethoxydaunomycinone' [patent_app_type] => 1 [patent_app_number] => 7/333951 [patent_app_country] => US [patent_app_date] => 1989-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2247 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/103/05103029.pdf [firstpage_image] =>[orig_patent_app_number] => 333951 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/333951
Process for preparing 4-demethoxydaunomycinone Apr 5, 1989 Issued
Array ( [id] => 2890104 [patent_doc_number] => 05210077 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-11 [patent_title] => 'Antibodies to cytokinins having a glycosylated isoprenoid side chain and immunoassay methods' [patent_app_type] => 1 [patent_app_number] => 7/334069 [patent_app_country] => US [patent_app_date] => 1989-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 10426 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/210/05210077.pdf [firstpage_image] =>[orig_patent_app_number] => 334069 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/334069
Antibodies to cytokinins having a glycosylated isoprenoid side chain and immunoassay methods Apr 5, 1989 Issued
07/333881 METHOD AND COMPOSITION FOR THE TREATMENT OF FIELD PLANT SEEDS Mar 30, 1989 Abandoned
Array ( [id] => 2596721 [patent_doc_number] => 04975425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Pesticidal and herbicidal foams' [patent_app_type] => 1 [patent_app_number] => 7/324155 [patent_app_country] => US [patent_app_date] => 1989-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1777 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975425.pdf [firstpage_image] =>[orig_patent_app_number] => 324155 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/324155
Pesticidal and herbicidal foams Mar 15, 1989 Issued
Array ( [id] => 2597365 [patent_doc_number] => 04911865 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-27 [patent_title] => 'Process of preparation of novel rhodium hydrogenation catalysts' [patent_app_type] => 1 [patent_app_number] => 7/322176 [patent_app_country] => US [patent_app_date] => 1989-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4548 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/911/04911865.pdf [firstpage_image] =>[orig_patent_app_number] => 322176 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/322176
Process of preparation of novel rhodium hydrogenation catalysts Mar 12, 1989 Issued
07/315591 PROCESS FOR PRODUCING 1-AMINOANTHRAQUINONES Feb 26, 1989 Abandoned
Array ( [id] => 2590848 [patent_doc_number] => 04975111 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Antialgal compositions comprising diphenylethers and isothiazolones, methods of controlling algae, and coating compositions comprising the antialgal compositions' [patent_app_type] => 1 [patent_app_number] => 7/315628 [patent_app_country] => US [patent_app_date] => 1989-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3328 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/975/04975111.pdf [firstpage_image] =>[orig_patent_app_number] => 315628 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/315628
Antialgal compositions comprising diphenylethers and isothiazolones, methods of controlling algae, and coating compositions comprising the antialgal compositions Feb 23, 1989 Issued
Array ( [id] => 2476508 [patent_doc_number] => 04889865 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-26 [patent_title] => '10-aryl-1,8-dihydroxy-9- anthrones and their esters' [patent_app_type] => 1 [patent_app_number] => 7/312945 [patent_app_country] => US [patent_app_date] => 1989-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10313 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/889/04889865.pdf [firstpage_image] =>[orig_patent_app_number] => 312945 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/312945
10-aryl-1,8-dihydroxy-9- anthrones and their esters Feb 20, 1989 Issued
Array ( [id] => 2748258 [patent_doc_number] => 05015745 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-14 [patent_title] => 'Process for the preparation of 4-demethoxydaunomycinone, the aglycone of 4-demethoxy-daunorubicin' [patent_app_type] => 1 [patent_app_number] => 7/306559 [patent_app_country] => US [patent_app_date] => 1989-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2493 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/015/05015745.pdf [firstpage_image] =>[orig_patent_app_number] => 306559 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/306559
Process for the preparation of 4-demethoxydaunomycinone, the aglycone of 4-demethoxy-daunorubicin Feb 5, 1989 Issued
Array ( [id] => 2596125 [patent_doc_number] => 04948415 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-14 [patent_title] => 'Agents for regulating plant growth' [patent_app_type] => 1 [patent_app_number] => 7/305611 [patent_app_country] => US [patent_app_date] => 1989-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4335 [patent_no_of_claims] => 6 [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/04/948/04948415.pdf [firstpage_image] =>[orig_patent_app_number] => 305611 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/305611
Agents for regulating plant growth Feb 1, 1989 Issued
Array ( [id] => 2627288 [patent_doc_number] => 04966918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-30 [patent_title] => 'Derivatives of chryosphanol' [patent_app_type] => 1 [patent_app_number] => 7/302836 [patent_app_country] => US [patent_app_date] => 1989-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3806 [patent_no_of_claims] => 10 [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/04/966/04966918.pdf [firstpage_image] =>[orig_patent_app_number] => 302836 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/302836
Derivatives of chryosphanol Jan 26, 1989 Issued
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