Search

Raymond K. Covington

Examiner (ID: 18042)

Most Active Art Unit
1625
Art Unit(s)
1209, 1203, 1206, 1612, 1622, 1107, 1625
Total Applications
2419
Issued Applications
1879
Pending Applications
78
Abandoned Applications
463

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4421026 [patent_doc_number] => 06177457 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-23 [patent_title] => 'Process for the preparation of indacene compound' [patent_app_type] => 1 [patent_app_number] => 9/180440 [patent_app_country] => US [patent_app_date] => 1998-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10827 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/177/06177457.pdf [firstpage_image] =>[orig_patent_app_number] => 180440 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/180440
Process for the preparation of indacene compound Dec 7, 1998 Issued
Array ( [id] => 4101505 [patent_doc_number] => 06066642 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-23 [patent_title] => 'Dihydropyridine-, pyridine-, benzopyran-4-one- and triazoloquinazoline derivative, their preparation and their use as adenosine receptor antagonists' [patent_app_type] => 1 [patent_app_number] => 9/117598 [patent_app_country] => US [patent_app_date] => 1998-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 12 [patent_no_of_words] => 33821 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/066/06066642.pdf [firstpage_image] =>[orig_patent_app_number] => 117598 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/117598
Dihydropyridine-, pyridine-, benzopyran-4-one- and triazoloquinazoline derivative, their preparation and their use as adenosine receptor antagonists Dec 6, 1998 Issued
Array ( [id] => 4087482 [patent_doc_number] => 06162919 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Process for preparing the d-threo isomer of methylphenidate hydrochloride' [patent_app_type] => 1 [patent_app_number] => 9/204460 [patent_app_country] => US [patent_app_date] => 1998-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5072 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/162/06162919.pdf [firstpage_image] =>[orig_patent_app_number] => 204460 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/204460
Process for preparing the d-threo isomer of methylphenidate hydrochloride Dec 2, 1998 Issued
Array ( [id] => 4130072 [patent_doc_number] => 06127552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Process for producing (R)-3-hydroxy-4-butyrolactone useful for preparing (R)-carnitine' [patent_app_type] => 1 [patent_app_number] => 9/200852 [patent_app_country] => US [patent_app_date] => 1998-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1979 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 7 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/127/06127552.pdf [firstpage_image] =>[orig_patent_app_number] => 200852 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/200852
Process for producing (R)-3-hydroxy-4-butyrolactone useful for preparing (R)-carnitine Nov 29, 1998 Issued
Array ( [id] => 4149483 [patent_doc_number] => 06063926 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-16 [patent_title] => 'Substituted oximes as neurokinin antagonists' [patent_app_type] => 1 [patent_app_number] => 9/195429 [patent_app_country] => US [patent_app_date] => 1998-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19386 [patent_no_of_claims] => 7 [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/06/063/06063926.pdf [firstpage_image] =>[orig_patent_app_number] => 195429 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/195429
Substituted oximes as neurokinin antagonists Nov 17, 1998 Issued
Array ( [id] => 4312481 [patent_doc_number] => 06316467 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Elevation of HDL cholesterol by 4-[(Aminothioxomethyl)-hydrazono]-N-(substituted)-4-arylbutanamides' [patent_app_type] => 1 [patent_app_number] => 9/193026 [patent_app_country] => US [patent_app_date] => 1998-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5689 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/316/06316467.pdf [firstpage_image] =>[orig_patent_app_number] => 193026 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/193026
Elevation of HDL cholesterol by 4-[(Aminothioxomethyl)-hydrazono]-N-(substituted)-4-arylbutanamides Nov 15, 1998 Issued
Array ( [id] => 4084283 [patent_doc_number] => 06017712 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-25 [patent_title] => '4,7-dichlororhodamine dyes' [patent_app_type] => 1 [patent_app_number] => 9/191421 [patent_app_country] => US [patent_app_date] => 1998-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 50 [patent_no_of_words] => 11338 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/017/06017712.pdf [firstpage_image] =>[orig_patent_app_number] => 191421 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/191421
4,7-dichlororhodamine dyes Nov 11, 1998 Issued
Array ( [id] => 4115865 [patent_doc_number] => 06046214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-04 [patent_title] => 'Heterocyclic compounds' [patent_app_type] => 1 [patent_app_number] => 9/186400 [patent_app_country] => US [patent_app_date] => 1998-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12983 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 372 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/046/06046214.pdf [firstpage_image] =>[orig_patent_app_number] => 186400 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/186400
Heterocyclic compounds Nov 3, 1998 Issued
Array ( [id] => 4157006 [patent_doc_number] => 06124493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-26 [patent_title] => 'Process for the preparation of o-chloromethyl-phenylglyoxylic acid derivatives' [patent_app_type] => 1 [patent_app_number] => 9/174966 [patent_app_country] => US [patent_app_date] => 1998-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6465 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/124/06124493.pdf [firstpage_image] =>[orig_patent_app_number] => 174966 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/174966
Process for the preparation of o-chloromethyl-phenylglyoxylic acid derivatives Oct 18, 1998 Issued
Array ( [id] => 4111263 [patent_doc_number] => 06057441 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-02 [patent_title] => 'Substituted tetracyclic tetrahydrofuran derivatives' [patent_app_type] => 1 [patent_app_number] => 9/155840 [patent_app_country] => US [patent_app_date] => 1998-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6248 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/057/06057441.pdf [firstpage_image] =>[orig_patent_app_number] => 155840 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/155840
Substituted tetracyclic tetrahydrofuran derivatives Oct 5, 1998 Issued
Array ( [id] => 4135252 [patent_doc_number] => 06147224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-14 [patent_title] => '2,4-pentadienoic acid derivatives having selective activity for retinoid X (RXR) receptors' [patent_app_type] => 1 [patent_app_number] => 9/164950 [patent_app_country] => US [patent_app_date] => 1998-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20830 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/147/06147224.pdf [firstpage_image] =>[orig_patent_app_number] => 164950 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/164950
2,4-pentadienoic acid derivatives having selective activity for retinoid X (RXR) receptors Sep 30, 1998 Issued
Array ( [id] => 4192141 [patent_doc_number] => 06153724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Preparation of cross-linked 2-dimensional polymers with sidedness from .alpha.,.beta.-lactones' [patent_app_type] => 1 [patent_app_number] => 9/159305 [patent_app_country] => US [patent_app_date] => 1998-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 9380 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/153/06153724.pdf [firstpage_image] =>[orig_patent_app_number] => 159305 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/159305
Preparation of cross-linked 2-dimensional polymers with sidedness from .alpha.,.beta.-lactones Sep 23, 1998 Issued
Array ( [id] => 4297235 [patent_doc_number] => 06180804 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Reversion of expoxide in the production of Hydrogen peroxide' [patent_app_type] => 1 [patent_app_number] => 9/151145 [patent_app_country] => US [patent_app_date] => 1998-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3631 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/180/06180804.pdf [firstpage_image] =>[orig_patent_app_number] => 151145 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/151145
Reversion of expoxide in the production of Hydrogen peroxide Sep 9, 1998 Issued
Array ( [id] => 4136677 [patent_doc_number] => 06121453 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-19 [patent_title] => 'Resolution of threo-methylphenidate' [patent_app_type] => 1 [patent_app_number] => 9/142486 [patent_app_country] => US [patent_app_date] => 1998-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 540 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/121/06121453.pdf [firstpage_image] =>[orig_patent_app_number] => 142486 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/142486
Resolution of threo-methylphenidate Sep 7, 1998 Issued
Array ( [id] => 4360531 [patent_doc_number] => 06169109 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-02 [patent_title] => 'Method of inactivation of viral and bacterial blood contaminants' [patent_app_type] => 1 [patent_app_number] => 9/148238 [patent_app_country] => US [patent_app_date] => 1998-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16182 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/169/06169109.pdf [firstpage_image] =>[orig_patent_app_number] => 148238 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/148238
Method of inactivation of viral and bacterial blood contaminants Sep 3, 1998 Issued
Array ( [id] => 4068090 [patent_doc_number] => 06008359 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-28 [patent_title] => 'Piperidine antioxidants and compositions therewith for preventing the fading of artificial hair dye' [patent_app_type] => 1 [patent_app_number] => 9/146571 [patent_app_country] => US [patent_app_date] => 1998-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 905 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 11 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/008/06008359.pdf [firstpage_image] =>[orig_patent_app_number] => 146571 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/146571
Piperidine antioxidants and compositions therewith for preventing the fading of artificial hair dye Sep 2, 1998 Issued
Array ( [id] => 1441656 [patent_doc_number] => 06335455 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-01-01 [patent_title] => 'Process for the production of 2,5-dihydrofuran' [patent_app_type] => B1 [patent_app_number] => 09/141592 [patent_app_country] => US [patent_app_date] => 1998-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4874 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/335/06335455.pdf [firstpage_image] =>[orig_patent_app_number] => 09141592 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/141592
Process for the production of 2,5-dihydrofuran Aug 27, 1998 Issued
Array ( [id] => 4423564 [patent_doc_number] => 06225481 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Robustaflavone, intermediates and analogues and method for preparation thereof' [patent_app_type] => 1 [patent_app_number] => 9/137767 [patent_app_country] => US [patent_app_date] => 1998-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8430 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/225/06225481.pdf [firstpage_image] =>[orig_patent_app_number] => 137767 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/137767
Robustaflavone, intermediates and analogues and method for preparation thereof Aug 20, 1998 Issued
Array ( [id] => 4254953 [patent_doc_number] => 06207839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-27 [patent_title] => 'Process for preparing compositions useful as intermediates for preparing lubricating oil and fuel additives' [patent_app_type] => 1 [patent_app_number] => 9/129329 [patent_app_country] => US [patent_app_date] => 1998-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6071 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/207/06207839.pdf [firstpage_image] =>[orig_patent_app_number] => 129329 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/129329
Process for preparing compositions useful as intermediates for preparing lubricating oil and fuel additives Aug 4, 1998 Issued
Array ( [id] => 4295961 [patent_doc_number] => 06184221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Sulfonamide-substituted compounds, processes for their preparation, their use as a medicament or diagnostic, and medicament comprising them' [patent_app_type] => 1 [patent_app_number] => 9/128664 [patent_app_country] => US [patent_app_date] => 1998-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8038 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 1057 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/184/06184221.pdf [firstpage_image] =>[orig_patent_app_number] => 128664 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/128664
Sulfonamide-substituted compounds, processes for their preparation, their use as a medicament or diagnostic, and medicament comprising them Aug 3, 1998 Issued
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