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
06/823963 FRICTION REDUCING ADDITIVES AND COMPOSITIONS THEREOF Jan 28, 1986 Abandoned
Array ( [id] => 2485907 [patent_doc_number] => 04820738 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => '1,4-bis(substituted-amino)-5,8-dihydroxy-anthraquinones and leuco bases thereof' [patent_app_type] => 1 [patent_app_number] => 6/823265 [patent_app_country] => US [patent_app_date] => 1986-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11012 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/820/04820738.pdf [firstpage_image] =>[orig_patent_app_number] => 823265 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/823265
1,4-bis(substituted-amino)-5,8-dihydroxy-anthraquinones and leuco bases thereof Jan 27, 1986 Issued
Array ( [id] => 2345476 [patent_doc_number] => 04648994 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-10 [patent_title] => 'Process for the preparation of 1-amino-2-bromo-4-hydroxyanthraquinone' [patent_app_type] => 1 [patent_app_number] => 6/822178 [patent_app_country] => US [patent_app_date] => 1986-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1947 [patent_no_of_claims] => 8 [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/04/648/04648994.pdf [firstpage_image] =>[orig_patent_app_number] => 822178 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/822178
Process for the preparation of 1-amino-2-bromo-4-hydroxyanthraquinone Jan 23, 1986 Issued
06/820899 PROCESS FOR THE PREPARATION OF 1-AMINO-2-BROMO-4-HYDROXYANTHRAQUINONE Jan 20, 1986 Abandoned
Array ( [id] => 2312147 [patent_doc_number] => 04699735 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-10-13 [patent_title] => 'Process for the preparation of 1,4-diaminoanthraquinone-2-sulfonic acid' [patent_app_type] => 1 [patent_app_number] => 6/818449 [patent_app_country] => US [patent_app_date] => 1986-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2511 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/699/04699735.pdf [firstpage_image] =>[orig_patent_app_number] => 818449 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/818449
Process for the preparation of 1,4-diaminoanthraquinone-2-sulfonic acid Jan 12, 1986 Issued
Array ( [id] => 2351372 [patent_doc_number] => 04704403 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-11-03 [patent_title] => '3-(2,2,2-trisubstituted hydrazinium) propionates' [patent_app_type] => 1 [patent_app_number] => 6/815296 [patent_app_country] => US [patent_app_date] => 1985-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6291 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/704/04704403.pdf [firstpage_image] =>[orig_patent_app_number] => 815296 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/815296
3-(2,2,2-trisubstituted hydrazinium) propionates Dec 26, 1985 Issued
Array ( [id] => 2453061 [patent_doc_number] => 04717451 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-05 [patent_title] => 'Process for the preparation of anthraquinone dispersions and their use in alkaline wood digestion processes' [patent_app_type] => 1 [patent_app_number] => 6/810405 [patent_app_country] => US [patent_app_date] => 1985-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1750 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/717/04717451.pdf [firstpage_image] =>[orig_patent_app_number] => 810405 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/810405
Process for the preparation of anthraquinone dispersions and their use in alkaline wood digestion processes Dec 17, 1985 Issued
Array ( [id] => 2336085 [patent_doc_number] => 04668436 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'Process for purifying a working solution' [patent_app_type] => 1 [patent_app_number] => 6/808801 [patent_app_country] => US [patent_app_date] => 1985-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2954 [patent_no_of_claims] => 20 [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/04/668/04668436.pdf [firstpage_image] =>[orig_patent_app_number] => 808801 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/808801
Process for purifying a working solution Dec 12, 1985 Issued
06/801060 CARBOCYCLIC DERIVATIVES Nov 21, 1985 Abandoned
Array ( [id] => 2416234 [patent_doc_number] => 04735969 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-04-05 [patent_title] => 'Menadione choline bisulfite adduct, its preparation and antihemorrhagic compositions' [patent_app_type] => 1 [patent_app_number] => 6/799026 [patent_app_country] => US [patent_app_date] => 1985-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2077 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/735/04735969.pdf [firstpage_image] =>[orig_patent_app_number] => 799026 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/799026
Menadione choline bisulfite adduct, its preparation and antihemorrhagic compositions Nov 17, 1985 Issued
06/796485 PROCESS FOR THE PRODUCTION OF 2,3,5-TRI-METHYLBENZOQUINONE Nov 5, 1985 Abandoned
Array ( [id] => 2361636 [patent_doc_number] => 04647411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-03-03 [patent_title] => '5,6,7,8-tetrafluoroanthraquinone derivatives' [patent_app_type] => 1 [patent_app_number] => 6/790732 [patent_app_country] => US [patent_app_date] => 1985-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3051 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/647/04647411.pdf [firstpage_image] =>[orig_patent_app_number] => 790732 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/790732
5,6,7,8-tetrafluoroanthraquinone derivatives Oct 23, 1985 Issued
Array ( [id] => 2338619 [patent_doc_number] => 04661292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-04-28 [patent_title] => 'Process for the preparation of 1,4-diamino-2,3-dicyanoanthraquinone' [patent_app_type] => 1 [patent_app_number] => 6/784434 [patent_app_country] => US [patent_app_date] => 1985-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2177 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/661/04661292.pdf [firstpage_image] =>[orig_patent_app_number] => 784434 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/784434
Process for the preparation of 1,4-diamino-2,3-dicyanoanthraquinone Oct 2, 1985 Issued
Array ( [id] => 2409358 [patent_doc_number] => 04718935 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-12 [patent_title] => 'Method for the preparation of mycoherbicide-containing pellets' [patent_app_type] => 1 [patent_app_number] => 6/773264 [patent_app_country] => US [patent_app_date] => 1985-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3829 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/718/04718935.pdf [firstpage_image] =>[orig_patent_app_number] => 773264 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/773264
Method for the preparation of mycoherbicide-containing pellets Sep 5, 1985 Issued
Array ( [id] => 2302559 [patent_doc_number] => 04673687 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-06-16 [patent_title] => 'New chemotherapeutic agents for the control of plant and animal diseases' [patent_app_type] => 1 [patent_app_number] => 6/758322 [patent_app_country] => US [patent_app_date] => 1985-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5956 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/673/04673687.pdf [firstpage_image] =>[orig_patent_app_number] => 758322 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/758322
New chemotherapeutic agents for the control of plant and animal diseases Sep 4, 1985 Issued
Array ( [id] => 2458497 [patent_doc_number] => 04717729 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-01-05 [patent_title] => 'Triphenylene derivatives' [patent_app_type] => 1 [patent_app_number] => 6/772690 [patent_app_country] => US [patent_app_date] => 1985-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4403 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/717/04717729.pdf [firstpage_image] =>[orig_patent_app_number] => 772690 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/772690
Triphenylene derivatives Sep 4, 1985 Issued
Array ( [id] => 2308608 [patent_doc_number] => 04645626 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-02-24 [patent_title] => 'Process for the production of quinizarine derivatives which are disubstituted in the 5- and 8-positions by hydroxyl or chlorine' [patent_app_type] => 1 [patent_app_number] => 6/765621 [patent_app_country] => US [patent_app_date] => 1985-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2975 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/645/04645626.pdf [firstpage_image] =>[orig_patent_app_number] => 765621 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/765621
Process for the production of quinizarine derivatives which are disubstituted in the 5- and 8-positions by hydroxyl or chlorine Aug 13, 1985 Issued
06/765068 FLUORINE-CONTAINING CATALYTIC SYSTEM FOR EPOXIDATION OF ALKENES Aug 12, 1985 Abandoned
06/765066 CATALYTIC SYSTEM FOR EPOXIDATION OF ALKENES Aug 12, 1985 Abandoned
06/765067 CATALYTIC SYSTEM FOR EPOXIDATION OF ALKENES EMPLOYING LOW SODIUM CATALYST SUPPORTS Aug 12, 1985 Abandoned
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