Search

David Robertson

Examiner (ID: 3091)

Most Active Art Unit
2121
Art Unit(s)
2163, 2127, 3623, 2121
Total Applications
304
Issued Applications
193
Pending Applications
23
Abandoned Applications
92

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3649317 [patent_doc_number] => 05639783 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-17 [patent_title] => 'Ketone derivatives' [patent_app_type] => 1 [patent_app_number] => 8/451720 [patent_app_country] => US [patent_app_date] => 1995-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 54516 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/639/05639783.pdf [firstpage_image] =>[orig_patent_app_number] => 451720 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/451720
Ketone derivatives May 25, 1995 Issued
Array ( [id] => 3746920 [patent_doc_number] => 05716985 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Endothelin receptor antagonists' [patent_app_type] => 1 [patent_app_number] => 8/450938 [patent_app_country] => US [patent_app_date] => 1995-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7018 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 977 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/716/05716985.pdf [firstpage_image] =>[orig_patent_app_number] => 450938 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/450938
Endothelin receptor antagonists May 22, 1995 Issued
Array ( [id] => 3664877 [patent_doc_number] => 05625099 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-29 [patent_title] => 'Preparation of astaxanthin, novel intermediates therefor and the preparation thereof' [patent_app_type] => 1 [patent_app_number] => 8/471314 [patent_app_country] => US [patent_app_date] => 1995-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3538 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/625/05625099.pdf [firstpage_image] =>[orig_patent_app_number] => 471314 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/471314
Preparation of astaxanthin, novel intermediates therefor and the preparation thereof May 22, 1995 Issued
08/445719 METHODS OF PRODUCING PANTOTHENIC ACID DERIVATIVE AND ITS STARTING MATERIALS FOR PRODUCING THE SAME May 21, 1995 Abandoned
Array ( [id] => 3532464 [patent_doc_number] => 05583252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-10 [patent_title] => 'Process for preparing 4,4\'-dinitrostilbene-2,2\'-disulphonic acid and its salts' [patent_app_type] => 1 [patent_app_number] => 8/444603 [patent_app_country] => US [patent_app_date] => 1995-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2395 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/583/05583252.pdf [firstpage_image] =>[orig_patent_app_number] => 444603 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/444603
Process for preparing 4,4'-dinitrostilbene-2,2'-disulphonic acid and its salts May 18, 1995 Issued
Array ( [id] => 3498921 [patent_doc_number] => 05532383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-02 [patent_title] => 'Leukotriene B.sub.4 antagonists' [patent_app_type] => 1 [patent_app_number] => 8/445059 [patent_app_country] => US [patent_app_date] => 1995-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11575 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/532/05532383.pdf [firstpage_image] =>[orig_patent_app_number] => 445059 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/445059
Leukotriene B.sub.4 antagonists May 18, 1995 Issued
Array ( [id] => 3696955 [patent_doc_number] => 05596017 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-21 [patent_title] => 'Sulfamide derivatives' [patent_app_type] => 1 [patent_app_number] => 8/445156 [patent_app_country] => US [patent_app_date] => 1995-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3905 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/596/05596017.pdf [firstpage_image] =>[orig_patent_app_number] => 445156 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/445156
Sulfamide derivatives May 18, 1995 Issued
Array ( [id] => 3668794 [patent_doc_number] => 05599952 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Methods of producing carboxylic acid ester derivatives and intermediates for use in the methods' [patent_app_type] => 1 [patent_app_number] => 8/444372 [patent_app_country] => US [patent_app_date] => 1995-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29222 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/599/05599952.pdf [firstpage_image] =>[orig_patent_app_number] => 444372 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/444372
Methods of producing carboxylic acid ester derivatives and intermediates for use in the methods May 17, 1995 Issued
Array ( [id] => 3746894 [patent_doc_number] => 05716984 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Endothelin receptor antagonists' [patent_app_type] => 1 [patent_app_number] => 8/442038 [patent_app_country] => US [patent_app_date] => 1995-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30676 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/716/05716984.pdf [firstpage_image] =>[orig_patent_app_number] => 442038 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/442038
Endothelin receptor antagonists May 15, 1995 Issued
Array ( [id] => 3849149 [patent_doc_number] => 05719182 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-17 [patent_title] => 'Endothelin receptor anatagonists' [patent_app_type] => 1 [patent_app_number] => 8/442443 [patent_app_country] => US [patent_app_date] => 1995-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30751 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 875 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/719/05719182.pdf [firstpage_image] =>[orig_patent_app_number] => 442443 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/442443
Endothelin receptor anatagonists May 15, 1995 Issued
Array ( [id] => 3636441 [patent_doc_number] => 05610315 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'Process for the preparation of 6,7-diacyl-7-deacetylforskolin derivatives' [patent_app_type] => 1 [patent_app_number] => 8/442403 [patent_app_country] => US [patent_app_date] => 1995-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6247 [patent_no_of_claims] => 1 [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/05/610/05610315.pdf [firstpage_image] =>[orig_patent_app_number] => 442403 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/442403
Process for the preparation of 6,7-diacyl-7-deacetylforskolin derivatives May 15, 1995 Issued
Array ( [id] => 3718777 [patent_doc_number] => 05616766 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Method for recovering L-phenylalanine' [patent_app_type] => 1 [patent_app_number] => 8/441737 [patent_app_country] => US [patent_app_date] => 1995-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4648 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/616/05616766.pdf [firstpage_image] =>[orig_patent_app_number] => 441737 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/441737
Method for recovering L-phenylalanine May 15, 1995 Issued
Array ( [id] => 3586738 [patent_doc_number] => 05552379 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-03 [patent_title] => 'Aromatic compounds, processes for their preparation and their use in perfumery' [patent_app_type] => 1 [patent_app_number] => 8/439754 [patent_app_country] => US [patent_app_date] => 1995-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 16444 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/552/05552379.pdf [firstpage_image] =>[orig_patent_app_number] => 439754 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/439754
Aromatic compounds, processes for their preparation and their use in perfumery May 11, 1995 Issued
Array ( [id] => 3576910 [patent_doc_number] => 05523420 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-04 [patent_title] => 'Preparation of alpha-tocopherol and alpha-tocopheryl acetate in liquid or supercritical carbon dioxide' [patent_app_type] => 1 [patent_app_number] => 8/439762 [patent_app_country] => US [patent_app_date] => 1995-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1962 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/523/05523420.pdf [firstpage_image] =>[orig_patent_app_number] => 439762 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/439762
Preparation of alpha-tocopherol and alpha-tocopheryl acetate in liquid or supercritical carbon dioxide May 11, 1995 Issued
Array ( [id] => 3652650 [patent_doc_number] => 05606081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-25 [patent_title] => 'Preparation of cyclic ether ketones' [patent_app_type] => 1 [patent_app_number] => 8/439901 [patent_app_country] => US [patent_app_date] => 1995-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1736 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/606/05606081.pdf [firstpage_image] =>[orig_patent_app_number] => 439901 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/439901
Preparation of cyclic ether ketones May 11, 1995 Issued
Array ( [id] => 3652636 [patent_doc_number] => 05606080 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-25 [patent_title] => 'Tocopherol derivatives' [patent_app_type] => 1 [patent_app_number] => 8/438971 [patent_app_country] => US [patent_app_date] => 1995-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3153 [patent_no_of_claims] => 7 [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/05/606/05606080.pdf [firstpage_image] =>[orig_patent_app_number] => 438971 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/438971
Tocopherol derivatives May 10, 1995 Issued
08/435413 LATENT MERCAPTANS AS MULTI-FUNCTIONAL ADDITIVES FOR HALOGEN-CONTAINING POLYMER COMPOSITIONS May 9, 1995 Abandoned
Array ( [id] => 3506908 [patent_doc_number] => 05569672 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-29 [patent_title] => 'Compounds' [patent_app_type] => 1 [patent_app_number] => 8/437357 [patent_app_country] => US [patent_app_date] => 1995-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4810 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/569/05569672.pdf [firstpage_image] =>[orig_patent_app_number] => 437357 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/437357
Compounds May 8, 1995 Issued
Array ( [id] => 3623144 [patent_doc_number] => 05594027 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-14 [patent_title] => 'Aminocycloalkanobenzodioxoles as beta-3 selective adrenergic agents' [patent_app_type] => 1 [patent_app_number] => 8/435469 [patent_app_country] => US [patent_app_date] => 1995-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9040 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 352 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/594/05594027.pdf [firstpage_image] =>[orig_patent_app_number] => 435469 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/435469
Aminocycloalkanobenzodioxoles as beta-3 selective adrenergic agents May 4, 1995 Issued
Array ( [id] => 3552568 [patent_doc_number] => 05571931 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Process for the synthesis of vinyldioxo compounds' [patent_app_type] => 1 [patent_app_number] => 8/435251 [patent_app_country] => US [patent_app_date] => 1995-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2118 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 386 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/571/05571931.pdf [firstpage_image] =>[orig_patent_app_number] => 435251 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/435251
Process for the synthesis of vinyldioxo compounds May 4, 1995 Issued
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