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] => 2832749 [patent_doc_number] => 05175286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Dibenz[b,e]oxepin derivatives' [patent_app_type] => 1 [patent_app_number] => 7/651389 [patent_app_country] => US [patent_app_date] => 1991-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5725 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/175/05175286.pdf [firstpage_image] =>[orig_patent_app_number] => 651389 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/651389
Dibenz[b,e]oxepin derivatives Mar 7, 1991 Issued
Array ( [id] => 2878829 [patent_doc_number] => 05185349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-02-09 [patent_title] => 'Substituted amide ACAT inhibitors lactone derivatives' [patent_app_type] => 1 [patent_app_number] => 7/666300 [patent_app_country] => US [patent_app_date] => 1991-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3522 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 594 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/185/05185349.pdf [firstpage_image] =>[orig_patent_app_number] => 666300 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/666300
Substituted amide ACAT inhibitors lactone derivatives Mar 7, 1991 Issued
Array ( [id] => 3047165 [patent_doc_number] => 05334720 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-02 [patent_title] => 'Diphenyl-1-(aminoalkyl)-2-piperidinone and -2-pyrrolidinone derivatives having anticonvulsant properties' [patent_app_type] => 1 [patent_app_number] => 7/666120 [patent_app_country] => US [patent_app_date] => 1991-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4191 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/334/05334720.pdf [firstpage_image] =>[orig_patent_app_number] => 666120 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/666120
Diphenyl-1-(aminoalkyl)-2-piperidinone and -2-pyrrolidinone derivatives having anticonvulsant properties Mar 6, 1991 Issued
Array ( [id] => 2894669 [patent_doc_number] => 05240944 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-31 [patent_title] => 'Cyclic guanidine derivatives, anti-ulceratives and method of manufacturing the same' [patent_app_type] => 1 [patent_app_number] => 7/665662 [patent_app_country] => US [patent_app_date] => 1991-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5440 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/240/05240944.pdf [firstpage_image] =>[orig_patent_app_number] => 665662 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/665662
Cyclic guanidine derivatives, anti-ulceratives and method of manufacturing the same Mar 6, 1991 Issued
Array ( [id] => 2997705 [patent_doc_number] => 05358949 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Carbostyril derivatives and salts thereof and anti-arrhythmic agents containing the carbostyril derivatives' [patent_app_type] => 1 [patent_app_number] => 7/666490 [patent_app_country] => US [patent_app_date] => 1991-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25537 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/358/05358949.pdf [firstpage_image] =>[orig_patent_app_number] => 666490 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/666490
Carbostyril derivatives and salts thereof and anti-arrhythmic agents containing the carbostyril derivatives Mar 5, 1991 Issued
Array ( [id] => 2974081 [patent_doc_number] => 05194555 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-16 [patent_title] => 'Aminopyridyl siloxanes' [patent_app_type] => 1 [patent_app_number] => 7/664871 [patent_app_country] => US [patent_app_date] => 1991-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5636 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/194/05194555.pdf [firstpage_image] =>[orig_patent_app_number] => 664871 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/664871
Aminopyridyl siloxanes Mar 4, 1991 Issued
Array ( [id] => 2842245 [patent_doc_number] => 05171865 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-15 [patent_title] => 'Process for the preparation of optically active 4-oxo-1-benzopyran-2-carboxylic acid derivatives and intermediates thereof' [patent_app_type] => 1 [patent_app_number] => 7/664686 [patent_app_country] => US [patent_app_date] => 1991-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8541 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/171/05171865.pdf [firstpage_image] =>[orig_patent_app_number] => 664686 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/664686
Process for the preparation of optically active 4-oxo-1-benzopyran-2-carboxylic acid derivatives and intermediates thereof Mar 4, 1991 Issued
Array ( [id] => 2961674 [patent_doc_number] => 05273982 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Acetic acid derivatives' [patent_app_type] => 1 [patent_app_number] => 7/665110 [patent_app_country] => US [patent_app_date] => 1991-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12753 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/273/05273982.pdf [firstpage_image] =>[orig_patent_app_number] => 665110 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/665110
Acetic acid derivatives Mar 4, 1991 Issued
Array ( [id] => 2961674 [patent_doc_number] => 05273982 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Acetic acid derivatives' [patent_app_type] => 1 [patent_app_number] => 7/665110 [patent_app_country] => US [patent_app_date] => 1991-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12753 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/273/05273982.pdf [firstpage_image] =>[orig_patent_app_number] => 665110 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/665110
Acetic acid derivatives Mar 4, 1991 Issued
Array ( [id] => 2961674 [patent_doc_number] => 05273982 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Acetic acid derivatives' [patent_app_type] => 1 [patent_app_number] => 7/665110 [patent_app_country] => US [patent_app_date] => 1991-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12753 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/273/05273982.pdf [firstpage_image] =>[orig_patent_app_number] => 665110 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/665110
Acetic acid derivatives Mar 4, 1991 Issued
Array ( [id] => 2961674 [patent_doc_number] => 05273982 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-28 [patent_title] => 'Acetic acid derivatives' [patent_app_type] => 1 [patent_app_number] => 7/665110 [patent_app_country] => US [patent_app_date] => 1991-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12753 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/273/05273982.pdf [firstpage_image] =>[orig_patent_app_number] => 665110 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/665110
Acetic acid derivatives Mar 4, 1991 Issued
Array ( [id] => 2805599 [patent_doc_number] => 05145964 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Process for the preparation of perylene-3,4,9,10-tetracarboxydiimides in a coloristically valuable pigment form' [patent_app_type] => 1 [patent_app_number] => 7/662053 [patent_app_country] => US [patent_app_date] => 1991-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2262 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/145/05145964.pdf [firstpage_image] =>[orig_patent_app_number] => 662053 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/662053
Process for the preparation of perylene-3,4,9,10-tetracarboxydiimides in a coloristically valuable pigment form Feb 27, 1991 Issued
07/661726 PROCESS FOR TRANS-PIPERIDINE-2,5-DICARBOXYLATES Feb 26, 1991 Abandoned
07/661783 PROCESS FOR THE PREPARATION OF 1,4-DIOXANE-2,5-DIONES Feb 26, 1991 Abandoned
07/658931 QUINOLINE-CONTAINING KETOACIDS AS LEUKOTRIENE ANTAGONISTS Feb 20, 1991 Abandoned
Array ( [id] => 2787772 [patent_doc_number] => 05130448 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-14 [patent_title] => 'Synthesis of 1-aminoanthraquinone' [patent_app_type] => 1 [patent_app_number] => 7/654850 [patent_app_country] => US [patent_app_date] => 1991-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5979 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/130/05130448.pdf [firstpage_image] =>[orig_patent_app_number] => 654850 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/654850
Synthesis of 1-aminoanthraquinone Feb 11, 1991 Issued
Array ( [id] => 3066536 [patent_doc_number] => 05294644 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-15 [patent_title] => 'Surface active lactams' [patent_app_type] => 1 [patent_app_number] => 7/654359 [patent_app_country] => US [patent_app_date] => 1991-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 15017 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/294/05294644.pdf [firstpage_image] =>[orig_patent_app_number] => 654359 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/654359
Surface active lactams Feb 11, 1991 Issued
Array ( [id] => 2945697 [patent_doc_number] => 05254698 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-10-19 [patent_title] => 'Phenyldioxanes' [patent_app_type] => 1 [patent_app_number] => 7/654607 [patent_app_country] => US [patent_app_date] => 1991-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4416 [patent_no_of_claims] => 10 [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/05/254/05254698.pdf [firstpage_image] =>[orig_patent_app_number] => 654607 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/654607
Phenyldioxanes Feb 11, 1991 Issued
Array ( [id] => 2776289 [patent_doc_number] => 05132437 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-07-21 [patent_title] => 'Synthesis of 1-aminoanthraquinone' [patent_app_type] => 1 [patent_app_number] => 7/654842 [patent_app_country] => US [patent_app_date] => 1991-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5955 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/132/05132437.pdf [firstpage_image] =>[orig_patent_app_number] => 654842 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/654842
Synthesis of 1-aminoanthraquinone Feb 11, 1991 Issued
Array ( [id] => 2898550 [patent_doc_number] => 05245056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-09-14 [patent_title] => 'Production of oxetanones' [patent_app_type] => 1 [patent_app_number] => 7/653846 [patent_app_country] => US [patent_app_date] => 1991-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11837 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/245/05245056.pdf [firstpage_image] =>[orig_patent_app_number] => 653846 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/653846
Production of oxetanones Feb 10, 1991 Issued
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