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] => 2519857 [patent_doc_number] => 04855505 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Promoted nickel and/or cobalt catalyst, its use, and process performed in its presence' [patent_app_type] => 1 [patent_app_number] => 6/940221 [patent_app_country] => US [patent_app_date] => 1986-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4200 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/855/04855505.pdf [firstpage_image] =>[orig_patent_app_number] => 940221 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/940221
Promoted nickel and/or cobalt catalyst, its use, and process performed in its presence Dec 7, 1986 Issued
Array ( [id] => 2453507 [patent_doc_number] => 04784806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-15 [patent_title] => 'Method for producing anthraquinone compounds' [patent_app_type] => 1 [patent_app_number] => 6/938250 [patent_app_country] => US [patent_app_date] => 1986-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3039 [patent_no_of_claims] => 9 [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/04/784/04784806.pdf [firstpage_image] =>[orig_patent_app_number] => 938250 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/938250
Method for producing anthraquinone compounds Dec 4, 1986 Issued
Array ( [id] => 2470123 [patent_doc_number] => 04845284 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-04 [patent_title] => 'Substituted 3-nitrobenzenesulfonamides useful as adjuncts in radiation therapy' [patent_app_type] => 1 [patent_app_number] => 6/937275 [patent_app_country] => US [patent_app_date] => 1986-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1465 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/845/04845284.pdf [firstpage_image] =>[orig_patent_app_number] => 937275 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/937275
Substituted 3-nitrobenzenesulfonamides useful as adjuncts in radiation therapy Dec 2, 1986 Issued
Array ( [id] => 2450598 [patent_doc_number] => 04767784 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-30 [patent_title] => 'Novel crystalline salts of aryloxy-propanolamines, a process for their preparation and their use' [patent_app_type] => 1 [patent_app_number] => 6/935917 [patent_app_country] => US [patent_app_date] => 1986-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9537 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/767/04767784.pdf [firstpage_image] =>[orig_patent_app_number] => 935917 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/935917
Novel crystalline salts of aryloxy-propanolamines, a process for their preparation and their use Nov 27, 1986 Issued
Array ( [id] => 2443019 [patent_doc_number] => 04778789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-18 [patent_title] => 'Piperazinecarboxamides having a phenoxyalkyl or thiophenoxyalkyl side chain' [patent_app_type] => 1 [patent_app_number] => 6/930310 [patent_app_country] => US [patent_app_date] => 1986-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3980 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/778/04778789.pdf [firstpage_image] =>[orig_patent_app_number] => 930310 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/930310
Piperazinecarboxamides having a phenoxyalkyl or thiophenoxyalkyl side chain Nov 25, 1986 Issued
Array ( [id] => 2524253 [patent_doc_number] => 04883804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Aromatic compounds' [patent_app_type] => 1 [patent_app_number] => 6/932473 [patent_app_country] => US [patent_app_date] => 1986-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9750 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/883/04883804.pdf [firstpage_image] =>[orig_patent_app_number] => 932473 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/932473
Aromatic compounds Nov 18, 1986 Issued
Array ( [id] => 2564120 [patent_doc_number] => 04900501 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Method and apparatus for encapsulating semi-conductors' [patent_app_type] => 1 [patent_app_number] => 7/924773 [patent_app_country] => US [patent_app_date] => 1986-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1896 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/900/04900501.pdf [firstpage_image] =>[orig_patent_app_number] => 924773 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/924773
Method and apparatus for encapsulating semi-conductors Oct 29, 1986 Abandoned
Array ( [id] => 2446842 [patent_doc_number] => 04758380 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-19 [patent_title] => 'Substituted 1,1,1-triaryl-2,2,2-trifluoroethanes and processes for their synthesis' [patent_app_type] => 1 [patent_app_number] => 6/924474 [patent_app_country] => US [patent_app_date] => 1986-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4993 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/758/04758380.pdf [firstpage_image] =>[orig_patent_app_number] => 924474 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/924474
Substituted 1,1,1-triaryl-2,2,2-trifluoroethanes and processes for their synthesis Oct 28, 1986 Issued
Array ( [id] => 2322615 [patent_doc_number] => 04680144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-14 [patent_title] => 'Benzene sulfonate quaternary ammonium salts of organic sunscreen carboxylic acids' [patent_app_type] => 1 [patent_app_number] => 6/924340 [patent_app_country] => US [patent_app_date] => 1986-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1339 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/680/04680144.pdf [firstpage_image] =>[orig_patent_app_number] => 924340 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/924340
Benzene sulfonate quaternary ammonium salts of organic sunscreen carboxylic acids Oct 28, 1986 Issued
Array ( [id] => 2519384 [patent_doc_number] => 04877559 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-31 [patent_title] => 'New process for the preparation of alpha-6-deoxy-5-hydroxytetracycline' [patent_app_type] => 1 [patent_app_number] => 6/925109 [patent_app_country] => US [patent_app_date] => 1986-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3050 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/877/04877559.pdf [firstpage_image] =>[orig_patent_app_number] => 925109 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/925109
New process for the preparation of alpha-6-deoxy-5-hydroxytetracycline Oct 26, 1986 Issued
Array ( [id] => 2558339 [patent_doc_number] => 04853381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-01 [patent_title] => 'Ethanolamine compounds' [patent_app_type] => 1 [patent_app_number] => 6/919122 [patent_app_country] => US [patent_app_date] => 1986-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16862 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 510 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/853/04853381.pdf [firstpage_image] =>[orig_patent_app_number] => 919122 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/919122
Ethanolamine compounds Oct 14, 1986 Issued
06/919123 ETHANOLAMINE DERIVATIVES Oct 14, 1986 Abandoned
Array ( [id] => 2351424 [patent_doc_number] => 04704407 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-03 [patent_title] => 'Soluble dobutamine salts' [patent_app_type] => 1 [patent_app_number] => 6/914962 [patent_app_country] => US [patent_app_date] => 1986-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1833 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/704/04704407.pdf [firstpage_image] =>[orig_patent_app_number] => 914962 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/914962
Soluble dobutamine salts Oct 2, 1986 Issued
Array ( [id] => 2381152 [patent_doc_number] => 04783284 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-08 [patent_title] => 'Process for the preparation of alkyl-5,6,7,8-tetrahydroanthrahydroquinones' [patent_app_type] => 1 [patent_app_number] => 6/907898 [patent_app_country] => US [patent_app_date] => 1986-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2215 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/783/04783284.pdf [firstpage_image] =>[orig_patent_app_number] => 907898 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/907898
Process for the preparation of alkyl-5,6,7,8-tetrahydroanthrahydroquinones Sep 15, 1986 Issued
Array ( [id] => 2441623 [patent_doc_number] => 04740330 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-26 [patent_title] => 'Method for allylating aromatic hydroxyl-containing compounds' [patent_app_type] => 1 [patent_app_number] => 6/903164 [patent_app_country] => US [patent_app_date] => 1986-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2267 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/740/04740330.pdf [firstpage_image] =>[orig_patent_app_number] => 903164 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/903164
Method for allylating aromatic hydroxyl-containing compounds Sep 2, 1986 Issued
Array ( [id] => 2514449 [patent_doc_number] => 04851528 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Anthraquinone derivatives' [patent_app_type] => 1 [patent_app_number] => 6/900695 [patent_app_country] => US [patent_app_date] => 1986-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3010 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/851/04851528.pdf [firstpage_image] =>[orig_patent_app_number] => 900695 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/900695
Anthraquinone derivatives Aug 26, 1986 Issued
06/898788 PROCESS FOR CONTROLLING UNDESIRABLE VEGETATION WITH COLLECTOTRICHUM COCCODES SPORES Aug 17, 1986 Abandoned
06/891421 NAPHTHOQUINONE DERIVATIVES Jul 31, 1986 Abandoned
Array ( [id] => 2454214 [patent_doc_number] => 04717512 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-05 [patent_title] => 'Preparation of acylated glycerophosphocholines and glycerophosphoethanolamines' [patent_app_type] => 1 [patent_app_number] => 6/891515 [patent_app_country] => US [patent_app_date] => 1986-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10957 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 562 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/717/04717512.pdf [firstpage_image] =>[orig_patent_app_number] => 891515 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/891515
Preparation of acylated glycerophosphocholines and glycerophosphoethanolamines Jul 28, 1986 Issued
06/887618 POLYCYCLIC AROMATIC DERIVATIVES, PROCESS FOR PREPARING THE SAME AND PHARMACEUTICAL AND COSMETIC COMPOSITIONS CONTAINING THE SAME Jul 20, 1986 Abandoned
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