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] => 2380949 [patent_doc_number] => 04695407 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-09-22 [patent_title] => 'Method for purifying 1-aminoanthraquinone' [patent_app_type] => 1 [patent_app_number] => 6/466568 [patent_app_country] => US [patent_app_date] => 1983-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5151 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/695/04695407.pdf [firstpage_image] =>[orig_patent_app_number] => 466568 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/466568
Method for purifying 1-aminoanthraquinone Feb 14, 1983 Issued
Array ( [id] => 2176319 [patent_doc_number] => 04507143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-03-26 [patent_title] => 'Organothiophosphorous compounds useful as antidotes for thiocarbamate herbicides' [patent_app_type] => 1 [patent_app_number] => 6/465965 [patent_app_country] => US [patent_app_date] => 1983-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5254 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/507/04507143.pdf [firstpage_image] =>[orig_patent_app_number] => 465965 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/465965
Organothiophosphorous compounds useful as antidotes for thiocarbamate herbicides Feb 13, 1983 Issued
Array ( [id] => 2079321 [patent_doc_number] => 04447364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-08 [patent_title] => 'Method for the preparation of liquid aluminum citrate' [patent_app_type] => 1 [patent_app_number] => 6/461467 [patent_app_country] => US [patent_app_date] => 1983-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3812 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/447/04447364.pdf [firstpage_image] =>[orig_patent_app_number] => 461467 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/461467
Method for the preparation of liquid aluminum citrate Jan 26, 1983 Issued
Array ( [id] => 2128168 [patent_doc_number] => 04543119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-24 [patent_title] => 'Method for promoting crop growth' [patent_app_type] => 1 [patent_app_number] => 6/460792 [patent_app_country] => US [patent_app_date] => 1983-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1627 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/543/04543119.pdf [firstpage_image] =>[orig_patent_app_number] => 460792 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/460792
Method for promoting crop growth Jan 24, 1983 Issued
Array ( [id] => 2121036 [patent_doc_number] => 04448984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-15 [patent_title] => 'Mono-oxomethyl substituted polyhydrodimethanonaphthalene derivatives' [patent_app_type] => 1 [patent_app_number] => 6/458890 [patent_app_country] => US [patent_app_date] => 1983-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 29 [patent_no_of_words] => 15769 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/448/04448984.pdf [firstpage_image] =>[orig_patent_app_number] => 458890 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/458890
Mono-oxomethyl substituted polyhydrodimethanonaphthalene derivatives Jan 17, 1983 Issued
Array ( [id] => 2160252 [patent_doc_number] => 04500458 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-19 [patent_title] => 'Process for the preparation of .alpha.-6-deoxytetracyclines' [patent_app_type] => 1 [patent_app_number] => 6/458067 [patent_app_country] => US [patent_app_date] => 1983-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4515 [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/04/500/04500458.pdf [firstpage_image] =>[orig_patent_app_number] => 458067 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/458067
Process for the preparation of .alpha.-6-deoxytetracyclines Jan 13, 1983 Issued
Array ( [id] => 2058631 [patent_doc_number] => 04432909 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-02-21 [patent_title] => 'Amine oxanilic acid salts as herbicide extenders' [patent_app_type] => 1 [patent_app_number] => 6/453086 [patent_app_country] => US [patent_app_date] => 1982-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5109 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/432/04432909.pdf [firstpage_image] =>[orig_patent_app_number] => 453086 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/453086
Amine oxanilic acid salts as herbicide extenders Dec 26, 1982 Issued
Array ( [id] => 2286486 [patent_doc_number] => 04678613 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-07-07 [patent_title] => 'Process for the purification of triphenylmethane compounds' [patent_app_type] => 1 [patent_app_number] => 6/452679 [patent_app_country] => US [patent_app_date] => 1982-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7706 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/678/04678613.pdf [firstpage_image] =>[orig_patent_app_number] => 452679 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/452679
Process for the purification of triphenylmethane compounds Dec 22, 1982 Issued
Array ( [id] => 2118391 [patent_doc_number] => 04448724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-05-15 [patent_title] => 'Synthesis of 4-demethoxydaunomycinone' [patent_app_type] => 1 [patent_app_number] => 6/451523 [patent_app_country] => US [patent_app_date] => 1982-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1566 [patent_no_of_claims] => 1 [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/04/448/04448724.pdf [firstpage_image] =>[orig_patent_app_number] => 451523 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/451523
Synthesis of 4-demethoxydaunomycinone Dec 19, 1982 Issued
Array ( [id] => 2085297 [patent_doc_number] => 04438045 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-03-20 [patent_title] => 'Amphoteric surfactants' [patent_app_type] => 1 [patent_app_number] => 6/449957 [patent_app_country] => US [patent_app_date] => 1982-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2679 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/438/04438045.pdf [firstpage_image] =>[orig_patent_app_number] => 449957 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/449957
Amphoteric surfactants Dec 14, 1982 Issued
Array ( [id] => 2192618 [patent_doc_number] => 04501727 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-26 [patent_title] => 'Therapeutic agent' [patent_app_type] => 1 [patent_app_number] => 6/446721 [patent_app_country] => US [patent_app_date] => 1982-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1576 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/501/04501727.pdf [firstpage_image] =>[orig_patent_app_number] => 446721 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/446721
Therapeutic agent Dec 2, 1982 Issued
Array ( [id] => 2061329 [patent_doc_number] => 04452742 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-06-05 [patent_title] => 'Process for the preparation of 4,4\'-diamino-1,1\'-dianthrimides' [patent_app_type] => 1 [patent_app_number] => 6/445293 [patent_app_country] => US [patent_app_date] => 1982-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4488 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/452/04452742.pdf [firstpage_image] =>[orig_patent_app_number] => 445293 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/445293
Process for the preparation of 4,4'-diamino-1,1'-dianthrimides Nov 28, 1982 Issued
Array ( [id] => 2159079 [patent_doc_number] => 04521432 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-04 [patent_title] => 'Physiologically active substance FA-5859, its derivative, their production and use' [patent_app_type] => 1 [patent_app_number] => 6/442368 [patent_app_country] => US [patent_app_date] => 1982-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11207 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/521/04521432.pdf [firstpage_image] =>[orig_patent_app_number] => 442368 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/442368
Physiologically active substance FA-5859, its derivative, their production and use Nov 16, 1982 Issued
Array ( [id] => 2147118 [patent_doc_number] => 04497825 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-05 [patent_title] => 'Process for the preparation of betaines' [patent_app_type] => 1 [patent_app_number] => 6/442847 [patent_app_country] => US [patent_app_date] => 1982-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1579 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/497/04497825.pdf [firstpage_image] =>[orig_patent_app_number] => 442847 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/442847
Process for the preparation of betaines Nov 15, 1982 Issued
Array ( [id] => 2090969 [patent_doc_number] => 04486349 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-04 [patent_title] => 'Process for preparing para-quinone or ortho-quinone derivatives, possibly alkoxylated or aryloxylated, respectively from the corresonding hydroquinone or pyrocatechic derivatives' [patent_app_type] => 1 [patent_app_number] => 6/441273 [patent_app_country] => US [patent_app_date] => 1982-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3316 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/486/04486349.pdf [firstpage_image] =>[orig_patent_app_number] => 441273 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/441273
Process for preparing para-quinone or ortho-quinone derivatives, possibly alkoxylated or aryloxylated, respectively from the corresonding hydroquinone or pyrocatechic derivatives Nov 11, 1982 Issued
Array ( [id] => 2165512 [patent_doc_number] => 04496589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-01-29 [patent_title] => 'Anti-inflammatory, disinfectant and anti-bacterial compound' [patent_app_type] => 1 [patent_app_number] => 6/439067 [patent_app_country] => US [patent_app_date] => 1982-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1400 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/496/04496589.pdf [firstpage_image] =>[orig_patent_app_number] => 439067 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/439067
Anti-inflammatory, disinfectant and anti-bacterial compound Nov 3, 1982 Issued
Array ( [id] => 2192235 [patent_doc_number] => 04501699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-02-26 [patent_title] => 'Maggiemycin, anhydromaggiemycin and processes for making' [patent_app_type] => 1 [patent_app_number] => 6/438306 [patent_app_country] => US [patent_app_date] => 1982-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3225 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/501/04501699.pdf [firstpage_image] =>[orig_patent_app_number] => 438306 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/438306
Maggiemycin, anhydromaggiemycin and processes for making Oct 31, 1982 Issued
06/436234 PROCESS FOR THE PREPARATION OF 1-AMINO-2-BROMO-4-HYDROXYANTHRAQUINONE Oct 24, 1982 Abandoned
06/436492 PROCESS FOR OXIDIZING PHENOL TO P-BENZOQUINONE Oct 24, 1982 Abandoned
Array ( [id] => 2125414 [patent_doc_number] => 04482492 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-11-13 [patent_title] => 'Preparation of vitamins K.sub.3 and K.sub.4 and derivatives' [patent_app_type] => 1 [patent_app_number] => 6/434832 [patent_app_country] => US [patent_app_date] => 1982-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2203 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/482/04482492.pdf [firstpage_image] =>[orig_patent_app_number] => 434832 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/434832
Preparation of vitamins K.sub.3 and K.sub.4 and derivatives Oct 17, 1982 Issued
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