
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2548631
[patent_doc_number] => 04804767
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-14
[patent_title] => 'Process for the preparation of disperse dyes'
[patent_app_type] => 1
[patent_app_number] => 7/079053
[patent_app_country] => US
[patent_app_date] => 1987-07-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1683
[patent_no_of_claims] => 22
[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/04/804/04804767.pdf
[firstpage_image] =>[orig_patent_app_number] => 079053
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/079053 | Process for the preparation of disperse dyes | Jul 28, 1987 | Issued |
Array
(
[id] => 2491714
[patent_doc_number] => 04859785
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-22
[patent_title] => 'Catalyst on the basis of silicon and titanium having high mechanical strength'
[patent_app_type] => 1
[patent_app_number] => 7/075688
[patent_app_country] => US
[patent_app_date] => 1987-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3395
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/859/04859785.pdf
[firstpage_image] =>[orig_patent_app_number] => 075688
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/075688 | Catalyst on the basis of silicon and titanium having high mechanical strength | Jul 19, 1987 | Issued |
Array
(
[id] => 2546576
[patent_doc_number] => 04804659
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-02-14
[patent_title] => 'Decahydronaphth-2-yl-alkylamines'
[patent_app_type] => 1
[patent_app_number] => 7/070854
[patent_app_country] => US
[patent_app_date] => 1987-07-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4021
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/804/04804659.pdf
[firstpage_image] =>[orig_patent_app_number] => 070854
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/070854 | Decahydronaphth-2-yl-alkylamines | Jul 7, 1987 | Issued |
Array
(
[id] => 2518178
[patent_doc_number] => 04855414
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-08
[patent_title] => 'Process for production of anthracycline compound R20X2'
[patent_app_type] => 1
[patent_app_number] => 7/068627
[patent_app_country] => US
[patent_app_date] => 1987-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1647
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 73
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/855/04855414.pdf
[firstpage_image] =>[orig_patent_app_number] => 068627
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/068627 | Process for production of anthracycline compound R20X2 | Jun 29, 1987 | Issued |
Array
(
[id] => 2455185
[patent_doc_number] => 04766222
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-23
[patent_title] => 'Novel class of acyl-derivatives of carnitine process for preparing same and therapeutic use thereof'
[patent_app_type] => 1
[patent_app_number] => 7/068748
[patent_app_country] => US
[patent_app_date] => 1987-06-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4230
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 12
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/766/04766222.pdf
[firstpage_image] =>[orig_patent_app_number] => 068748
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/068748 | Novel class of acyl-derivatives of carnitine process for preparing same and therapeutic use thereof | Jun 29, 1987 | Issued |
| 07/061595 | FRICTION REDUCING ADDITIVES AND COMPOSITIONS THEREOF | Jun 21, 1987 | Abandoned |
Array
(
[id] => 2511164
[patent_doc_number] => 04840951
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-20
[patent_title] => 'Novel naphthalene derivative'
[patent_app_type] => 1
[patent_app_number] => 7/064293
[patent_app_country] => US
[patent_app_date] => 1987-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7253
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 287
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/840/04840951.pdf
[firstpage_image] =>[orig_patent_app_number] => 064293
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/064293 | Novel naphthalene derivative | Jun 16, 1987 | Issued |
Array
(
[id] => 2507302
[patent_doc_number] => 04840749
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-20
[patent_title] => 'Process for production of 1-aminoanthraquinone'
[patent_app_type] => 1
[patent_app_number] => 7/062638
[patent_app_country] => US
[patent_app_date] => 1987-06-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 5404
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/840/04840749.pdf
[firstpage_image] =>[orig_patent_app_number] => 062638
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/062638 | Process for production of 1-aminoanthraquinone | Jun 15, 1987 | Issued |
Array
(
[id] => 2446484
[patent_doc_number] => 04767573
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-08-30
[patent_title] => 'Process for the preparation of a mixture of 1-amino-2-chloro-4-hydroxyanthraquinone and 1-amino-2-bromo-4-hydroxyanthraquinone'
[patent_app_type] => 1
[patent_app_number] => 7/060712
[patent_app_country] => US
[patent_app_date] => 1987-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3315
[patent_no_of_claims] => 11
[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/04/767/04767573.pdf
[firstpage_image] =>[orig_patent_app_number] => 060712
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/060712 | Process for the preparation of a mixture of 1-amino-2-chloro-4-hydroxyanthraquinone and 1-amino-2-bromo-4-hydroxyanthraquinone | Jun 9, 1987 | Issued |
Array
(
[id] => 2599119
[patent_doc_number] => 04921980
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-01
[patent_title] => 'Process for the preparation of N-Alkylanilines'
[patent_app_type] => 1
[patent_app_number] => 7/053245
[patent_app_country] => US
[patent_app_date] => 1987-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4200
[patent_no_of_claims] => 16
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[patent_words_short_claim] => 360
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/921/04921980.pdf
[firstpage_image] =>[orig_patent_app_number] => 053245
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/053245 | Process for the preparation of N-Alkylanilines | May 21, 1987 | Issued |
Array
(
[id] => 2556413
[patent_doc_number] => 04857235
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-15
[patent_title] => 'Process of preparation of novel rhodium hydrogenation catalysts and their application'
[patent_app_type] => 1
[patent_app_number] => 7/050932
[patent_app_country] => US
[patent_app_date] => 1987-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4555
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/857/04857235.pdf
[firstpage_image] =>[orig_patent_app_number] => 050932
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/050932 | Process of preparation of novel rhodium hydrogenation catalysts and their application | May 14, 1987 | Issued |
Array
(
[id] => 2511167
[patent_doc_number] => 04863639
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-05
[patent_title] => 'Application of catalysts containing rhodium'
[patent_app_type] => 1
[patent_app_number] => 7/050931
[patent_app_country] => US
[patent_app_date] => 1987-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4033
[patent_no_of_claims] => 4
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[patent_words_short_claim] => 103
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/863/04863639.pdf
[firstpage_image] =>[orig_patent_app_number] => 050931
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/050931 | Application of catalysts containing rhodium | May 14, 1987 | Issued |
Array
(
[id] => 2480620
[patent_doc_number] => 04882358
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-21
[patent_title] => 'Carbocyclic derivatives'
[patent_app_type] => 1
[patent_app_number] => 7/048763
[patent_app_country] => US
[patent_app_date] => 1987-05-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9308
[patent_no_of_claims] => 2
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[patent_words_short_claim] => 381
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/882/04882358.pdf
[firstpage_image] =>[orig_patent_app_number] => 048763
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/048763 | Carbocyclic derivatives | May 11, 1987 | Issued |
Array
(
[id] => 2453489
[patent_doc_number] => 04784805
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-15
[patent_title] => 'Process for the preparation of anthraquinoid intermediates and vat dyes'
[patent_app_type] => 1
[patent_app_number] => 7/046500
[patent_app_country] => US
[patent_app_date] => 1987-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_claims] => 15
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/784/04784805.pdf
[firstpage_image] =>[orig_patent_app_number] => 046500
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/046500 | Process for the preparation of anthraquinoid intermediates and vat dyes | May 6, 1987 | Issued |
| 07/045817 | DIACETYLRHEIN SALTS AND THEIR THERAPEUTICAL USE IN THE TREATMENT OF ARTHRITIS | May 3, 1987 | Abandoned |
Array
(
[id] => 2589912
[patent_doc_number] => 04959366
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-09-25
[patent_title] => 'Anti-arrhythmic agents'
[patent_app_type] => 1
[patent_app_number] => 7/044086
[patent_app_country] => US
[patent_app_date] => 1987-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 9651
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/959/04959366.pdf
[firstpage_image] =>[orig_patent_app_number] => 044086
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/044086 | Anti-arrhythmic agents | Apr 28, 1987 | Issued |
Array
(
[id] => 2519939
[patent_doc_number] => 04870209
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-09-26
[patent_title] => 'Process for purifying crude 4-aminophenol'
[patent_app_type] => 1
[patent_app_number] => 7/043787
[patent_app_country] => US
[patent_app_date] => 1987-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
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[patent_no_of_words] => 3114
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[pdf_file] => patents/04/870/04870209.pdf
[firstpage_image] =>[orig_patent_app_number] => 043787
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/043787 | Process for purifying crude 4-aminophenol | Apr 28, 1987 | Issued |
Array
(
[id] => 2523590
[patent_doc_number] => 04888137
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-12-19
[patent_title] => 'Novel 1,4-bis(substituted-amino(-5,8-dihydroxyanthraquinones and leuco bases thereof'
[patent_app_type] => 1
[patent_app_number] => 7/042779
[patent_app_country] => US
[patent_app_date] => 1987-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 4724
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/888/04888137.pdf
[firstpage_image] =>[orig_patent_app_number] => 042779
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/042779 | Novel 1,4-bis(substituted-amino(-5,8-dihydroxyanthraquinones and leuco bases thereof | Apr 26, 1987 | Issued |
Array
(
[id] => 2515400
[patent_doc_number] => 04851579
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-25
[patent_title] => 'Alkylation of aromatic amines over Al exchanged zeolites'
[patent_app_type] => 1
[patent_app_number] => 7/035551
[patent_app_country] => US
[patent_app_date] => 1987-04-07
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/851/04851579.pdf
[firstpage_image] =>[orig_patent_app_number] => 035551
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/035551 | Alkylation of aromatic amines over Al exchanged zeolites | Apr 6, 1987 | Issued |
Array
(
[id] => 2423710
[patent_doc_number] => 04774241
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-09-27
[patent_title] => 'Derivative of benzoquinonylphenyl alkanoic acid amide'
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[patent_app_number] => 7/030557
[patent_app_country] => US
[patent_app_date] => 1987-03-27
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/04/774/04774241.pdf
[firstpage_image] =>[orig_patent_app_number] => 030557
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/030557 | Derivative of benzoquinonylphenyl alkanoic acid amide | Mar 26, 1987 | Issued |