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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
07/420712 PROCESS FOR THE PREPARATION OF COMPOUNDS WITH ANTIULCER ACTION Oct 11, 1989 Abandoned
Array ( [id] => 2843725 [patent_doc_number] => 05089046 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Aryl and heteroaryl diones' [patent_app_type] => 1 [patent_app_number] => 7/416173 [patent_app_country] => US [patent_app_date] => 1989-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10748 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/089/05089046.pdf [firstpage_image] =>[orig_patent_app_number] => 416173 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/416173
Aryl and heteroaryl diones Oct 1, 1989 Issued
07/414234 FLUORINE-SUBSTITUTED CYCLOHEXYLCYCLOHEXENE DERIVATIVE Sep 28, 1989 Abandoned
Array ( [id] => 2672864 [patent_doc_number] => 05034544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-07-23 [patent_title] => 'Antiviral 2,3-bis-(aryl)-3-chloropropenal compounds' [patent_app_type] => 1 [patent_app_number] => 7/412338 [patent_app_country] => US [patent_app_date] => 1989-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4012 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/034/05034544.pdf [firstpage_image] =>[orig_patent_app_number] => 412338 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/412338
Antiviral 2,3-bis-(aryl)-3-chloropropenal compounds Sep 25, 1989 Issued
Array ( [id] => 2757437 [patent_doc_number] => 05043460 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => '6-hydroxychroman derivative' [patent_app_type] => 1 [patent_app_number] => 7/412547 [patent_app_country] => US [patent_app_date] => 1989-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20002 [patent_no_of_claims] => 10 [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/05/043/05043460.pdf [firstpage_image] =>[orig_patent_app_number] => 412547 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/412547
6-hydroxychroman derivative Sep 24, 1989 Issued
Array ( [id] => 2709487 [patent_doc_number] => 05013859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => 'Iodophor' [patent_app_type] => 1 [patent_app_number] => 7/413772 [patent_app_country] => US [patent_app_date] => 1989-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1502 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/013/05013859.pdf [firstpage_image] =>[orig_patent_app_number] => 413772 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/413772
Iodophor Sep 19, 1989 Issued
07/408702 PREPARATION OF POLYTETRAHYDROFURAN ALKYLSULFONATES AND THEIR USE Sep 17, 1989 Abandoned
Array ( [id] => 2604424 [patent_doc_number] => 04931588 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-05 [patent_title] => 'Compounds usable in a toner for developing electrostatic latent images' [patent_app_type] => 1 [patent_app_number] => 7/292329 [patent_app_country] => US [patent_app_date] => 1989-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3990 [patent_no_of_claims] => 8 [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/04/931/04931588.pdf [firstpage_image] =>[orig_patent_app_number] => 292329 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/292329
Compounds usable in a toner for developing electrostatic latent images Sep 14, 1989 Issued
Array ( [id] => 2849651 [patent_doc_number] => 05110949 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-05-05 [patent_title] => 'Method of synthesizing leukotriene B.sub.4 and derivatives thereof' [patent_app_type] => 1 [patent_app_number] => 7/388990 [patent_app_country] => US [patent_app_date] => 1989-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7876 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/110/05110949.pdf [firstpage_image] =>[orig_patent_app_number] => 388990 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/388990
Method of synthesizing leukotriene B.sub.4 and derivatives thereof Sep 12, 1989 Issued
07/405216 INSECTICIDE COMPOSITIONS CONTAINING METHYLENEDIOXYBENZENE DERIVATIVES AS SYNERGISTS Sep 10, 1989 Abandoned
Array ( [id] => 2660902 [patent_doc_number] => 04978782 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-18 [patent_title] => 'Organic disulfide compound useful as antiradiation agents' [patent_app_type] => 1 [patent_app_number] => 7/402755 [patent_app_country] => US [patent_app_date] => 1989-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2859 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/978/04978782.pdf [firstpage_image] =>[orig_patent_app_number] => 402755 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/402755
Organic disulfide compound useful as antiradiation agents Sep 4, 1989 Issued
07/403053 EXTRACTIVE SEPARATION METHOD Aug 31, 1989 Abandoned
Array ( [id] => 2708156 [patent_doc_number] => 04992564 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-12 [patent_title] => 'Preparation of 6-substituted 4-chromanones' [patent_app_type] => 1 [patent_app_number] => 7/401188 [patent_app_country] => US [patent_app_date] => 1989-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4211 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/992/04992564.pdf [firstpage_image] =>[orig_patent_app_number] => 401188 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/401188
Preparation of 6-substituted 4-chromanones Aug 30, 1989 Issued
Array ( [id] => 2560508 [patent_doc_number] => 04960933 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-02 [patent_title] => 'Boron tris-(dialkyl-dithiocarbamates) and a process for their preparation' [patent_app_type] => 1 [patent_app_number] => 7/399675 [patent_app_country] => US [patent_app_date] => 1989-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1553 [patent_no_of_claims] => 11 [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/04/960/04960933.pdf [firstpage_image] =>[orig_patent_app_number] => 399675 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/399675
Boron tris-(dialkyl-dithiocarbamates) and a process for their preparation Aug 27, 1989 Issued
07/399100 PROCESS FOR THE PREPARATION OF HALOGENATED 2,2-BIS(TRIFLUOROMETHYL)-1, 3-DIOXOLANES Aug 27, 1989 Abandoned
Array ( [id] => 2646147 [patent_doc_number] => 04980373 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-25 [patent_title] => 'Hydrazone compound and production therefor, and an insecticidal composition containing the same' [patent_app_type] => 1 [patent_app_number] => 7/395516 [patent_app_country] => US [patent_app_date] => 1989-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3829 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/980/04980373.pdf [firstpage_image] =>[orig_patent_app_number] => 395516 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/395516
Hydrazone compound and production therefor, and an insecticidal composition containing the same Aug 17, 1989 Issued
Array ( [id] => 2560479 [patent_doc_number] => 04942249 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-07-17 [patent_title] => 'Process for producing vitamin E' [patent_app_type] => 1 [patent_app_number] => 7/396500 [patent_app_country] => US [patent_app_date] => 1989-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2627 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/942/04942249.pdf [firstpage_image] =>[orig_patent_app_number] => 396500 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/396500
Process for producing vitamin E Aug 16, 1989 Issued
07/392510 CERTAIN BENZOPYRAN AND BENZOTHIOPYRAN DERIVATIVES Aug 10, 1989 Abandoned
Array ( [id] => 2710015 [patent_doc_number] => 05017602 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-21 [patent_title] => 'Antagonists of organophosphate-induced toxicity' [patent_app_type] => 1 [patent_app_number] => 7/392763 [patent_app_country] => US [patent_app_date] => 1989-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3977 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/017/05017602.pdf [firstpage_image] =>[orig_patent_app_number] => 392763 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/392763
Antagonists of organophosphate-induced toxicity Aug 9, 1989 Issued
07/391657 ACYLATED NAPHTHYLAMINES AS PLANT FUNGICIDES Aug 7, 1989 Abandoned
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