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] => 2113597 [patent_doc_number] => 04485116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-27 [patent_title] => 'Antiprotozoal compounds' [patent_app_type] => 1 [patent_app_number] => 6/433866 [patent_app_country] => US [patent_app_date] => 1982-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5856 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/485/04485116.pdf [firstpage_image] =>[orig_patent_app_number] => 433866 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/433866
Antiprotozoal compounds Oct 12, 1982 Issued
Array ( [id] => 2113607 [patent_doc_number] => 04485117 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-27 [patent_title] => 'Antiprotozoal compounds' [patent_app_type] => 1 [patent_app_number] => 6/433867 [patent_app_country] => US [patent_app_date] => 1982-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6194 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/485/04485117.pdf [firstpage_image] =>[orig_patent_app_number] => 433867 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/433867
Antiprotozoal compounds Oct 12, 1982 Issued
06/433427 NOVEL CLASS OF ACYL-DERIVATIVES OF CARNITINE, PROCESS FOR PREPARING SAME AND THERAPEUTIC USE THEREOF Oct 7, 1982 Abandoned
Array ( [id] => 2102542 [patent_doc_number] => 04469908 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-09-04 [patent_title] => 'Alkylation of aromatic hydrocarbons' [patent_app_type] => 1 [patent_app_number] => 6/429600 [patent_app_country] => US [patent_app_date] => 1982-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7454 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/469/04469908.pdf [firstpage_image] =>[orig_patent_app_number] => 429600 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/429600
Alkylation of aromatic hydrocarbons Sep 29, 1982 Issued
Array ( [id] => 2219776 [patent_doc_number] => 04627940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-12-09 [patent_title] => 'Process for preparing a polyamide' [patent_app_type] => 1 [patent_app_number] => 6/427088 [patent_app_country] => US [patent_app_date] => 1982-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1789 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/627/04627940.pdf [firstpage_image] =>[orig_patent_app_number] => 427088 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/427088
Process for preparing a polyamide Sep 28, 1982 Issued
06/425593 PROCESS FOR THE MANUFACTURE OF ANTHRAQUINONE COMPOUNDS Sep 27, 1982 Abandoned
Array ( [id] => 2070431 [patent_doc_number] => 04478752 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-10-23 [patent_title] => 'Process for oxidizing phenol to p-benzoquinone' [patent_app_type] => 1 [patent_app_number] => 6/423984 [patent_app_country] => US [patent_app_date] => 1982-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1968 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/478/04478752.pdf [firstpage_image] =>[orig_patent_app_number] => 423984 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/423984
Process for oxidizing phenol to p-benzoquinone Sep 26, 1982 Issued
06/423985 PROCESS FOR OXIDIZING PHENOL TO P-BENZOQUINONE Sep 26, 1982 Abandoned
Array ( [id] => 2199303 [patent_doc_number] => 04528145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-09 [patent_title] => 'Herbicidal N-substituted-5(substituted-phenoxy)-2-substituted benzoic acid sulfamidoyl fluoride' [patent_app_type] => 1 [patent_app_number] => 6/422585 [patent_app_country] => US [patent_app_date] => 1982-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3037 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/528/04528145.pdf [firstpage_image] =>[orig_patent_app_number] => 422585 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/422585
Herbicidal N-substituted-5(substituted-phenoxy)-2-substituted benzoic acid sulfamidoyl fluoride Sep 23, 1982 Issued
Array ( [id] => 2191426 [patent_doc_number] => 04511516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-16 [patent_title] => 'Boron containing heterocyclic compounds' [patent_app_type] => 1 [patent_app_number] => 6/418196 [patent_app_country] => US [patent_app_date] => 1982-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7155 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/511/04511516.pdf [firstpage_image] =>[orig_patent_app_number] => 418196 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/418196
Boron containing heterocyclic compounds Sep 14, 1982 Issued
Array ( [id] => 2143745 [patent_doc_number] => 04505862 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-19 [patent_title] => 'Diphenydramine dihydrogencitrate' [patent_app_type] => 1 [patent_app_number] => 6/417820 [patent_app_country] => US [patent_app_date] => 1982-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3667 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/505/04505862.pdf [firstpage_image] =>[orig_patent_app_number] => 417820 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/417820
Diphenydramine dihydrogencitrate Sep 12, 1982 Issued
Array ( [id] => 2085219 [patent_doc_number] => 04438037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-20 [patent_title] => 'Oxidation of aromatic compounds to quinones by use of sodium hypochlorite' [patent_app_type] => 1 [patent_app_number] => 6/412140 [patent_app_country] => US [patent_app_date] => 1982-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1278 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/438/04438037.pdf [firstpage_image] =>[orig_patent_app_number] => 412140 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/412140
Oxidation of aromatic compounds to quinones by use of sodium hypochlorite Aug 26, 1982 Issued
Array ( [id] => 2157181 [patent_doc_number] => 04510088 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-09 [patent_title] => 'Dye mixtures of anthraquinone dyes' [patent_app_type] => 1 [patent_app_number] => 6/409211 [patent_app_country] => US [patent_app_date] => 1982-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2174 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/510/04510088.pdf [firstpage_image] =>[orig_patent_app_number] => 409211 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/409211
Dye mixtures of anthraquinone dyes Aug 17, 1982 Issued
Array ( [id] => 2102851 [patent_doc_number] => 04446151 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-01 [patent_title] => 'Decarboxylase-inhibiting fluorinated pentane diamine derivatives' [patent_app_type] => 1 [patent_app_number] => 6/407238 [patent_app_country] => US [patent_app_date] => 1982-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12602 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/446/04446151.pdf [firstpage_image] =>[orig_patent_app_number] => 407238 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/407238
Decarboxylase-inhibiting fluorinated pentane diamine derivatives Aug 10, 1982 Issued
Array ( [id] => 2112859 [patent_doc_number] => 04485043 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-27 [patent_title] => 'Process for producing 1-amino-4-hydroxy-anthraquinones' [patent_app_type] => 1 [patent_app_number] => 6/399232 [patent_app_country] => US [patent_app_date] => 1982-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2467 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/485/04485043.pdf [firstpage_image] =>[orig_patent_app_number] => 399232 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/399232
Process for producing 1-amino-4-hydroxy-anthraquinones Jul 18, 1982 Issued
06/397787 AMINONAPHTHACENE DERIVATIVES AND THEIR PRODUCTION Jul 12, 1982 Abandoned
Array ( [id] => 2121238 [patent_doc_number] => 04481218 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-06 [patent_title] => '3-(2,2,2-Trimethylhydrazinium)propionate and method for the preparation and use thereof' [patent_app_type] => 1 [patent_app_number] => 6/396490 [patent_app_country] => US [patent_app_date] => 1982-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3249 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/481/04481218.pdf [firstpage_image] =>[orig_patent_app_number] => 396490 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/396490
3-(2,2,2-Trimethylhydrazinium)propionate and method for the preparation and use thereof Jul 7, 1982 Issued
Array ( [id] => 2088488 [patent_doc_number] => 04424160 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-01-03 [patent_title] => 'Process for the preparation of 1-hydroxy-4-amino-5(8)-nitroanthraquinone' [patent_app_type] => 1 [patent_app_number] => 6/389130 [patent_app_country] => US [patent_app_date] => 1982-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2155 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/424/04424160.pdf [firstpage_image] =>[orig_patent_app_number] => 389130 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/389130
Process for the preparation of 1-hydroxy-4-amino-5(8)-nitroanthraquinone Jun 15, 1982 Issued
Array ( [id] => 2085244 [patent_doc_number] => 04438040 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-20 [patent_title] => 'Process for making aminopolycarboxylic acid chelates of iron' [patent_app_type] => 1 [patent_app_number] => 6/377519 [patent_app_country] => US [patent_app_date] => 1982-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2790 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/438/04438040.pdf [firstpage_image] =>[orig_patent_app_number] => 377519 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/377519
Process for making aminopolycarboxylic acid chelates of iron May 11, 1982 Issued
Array ( [id] => 2082388 [patent_doc_number] => 04450111 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-22 [patent_title] => 'Process for the purification of anthraquinone' [patent_app_type] => 1 [patent_app_number] => 6/373106 [patent_app_country] => US [patent_app_date] => 1982-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2280 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/450/04450111.pdf [firstpage_image] =>[orig_patent_app_number] => 373106 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/373106
Process for the purification of anthraquinone Apr 28, 1982 Issued
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