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] => 2198423 [patent_doc_number] => 04542027 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-17 [patent_title] => 'Laidlomycin phenylcarbamate' [patent_app_type] => 1 [patent_app_number] => 6/582691 [patent_app_country] => US [patent_app_date] => 1984-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3667 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/542/04542027.pdf [firstpage_image] =>[orig_patent_app_number] => 582691 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/582691
Laidlomycin phenylcarbamate Feb 22, 1984 Issued
Array ( [id] => 2240028 [patent_doc_number] => 04617156 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-10-14 [patent_title] => '2-hydroxymuconic semialdehyde bisulfite adduct' [patent_app_type] => 1 [patent_app_number] => 6/582237 [patent_app_country] => US [patent_app_date] => 1984-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4299 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/617/04617156.pdf [firstpage_image] =>[orig_patent_app_number] => 582237 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/582237
2-hydroxymuconic semialdehyde bisulfite adduct Feb 21, 1984 Issued
Array ( [id] => 2317476 [patent_doc_number] => 04716238 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-12-29 [patent_title] => 'Chromene derivatives useful as insecticides' [patent_app_type] => 1 [patent_app_number] => 6/580097 [patent_app_country] => US [patent_app_date] => 1984-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6941 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/716/04716238.pdf [firstpage_image] =>[orig_patent_app_number] => 580097 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/580097
Chromene derivatives useful as insecticides Feb 13, 1984 Issued
Array ( [id] => 2316885 [patent_doc_number] => 04686232 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-08-11 [patent_title] => 'Fungicidal aniline derivatives' [patent_app_type] => 1 [patent_app_number] => 6/577352 [patent_app_country] => US [patent_app_date] => 1984-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8013 [patent_no_of_claims] => 24 [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/04/686/04686232.pdf [firstpage_image] =>[orig_patent_app_number] => 577352 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/577352
Fungicidal aniline derivatives Feb 5, 1984 Issued
Array ( [id] => 2142829 [patent_doc_number] => 04523023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-11 [patent_title] => 'Preparation of isochromane derivatives' [patent_app_type] => 1 [patent_app_number] => 6/575439 [patent_app_country] => US [patent_app_date] => 1984-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2351 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/523/04523023.pdf [firstpage_image] =>[orig_patent_app_number] => 575439 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/575439
Preparation of isochromane derivatives Jan 30, 1984 Issued
Array ( [id] => 2244559 [patent_doc_number] => 04568668 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-02-04 [patent_title] => 'Oximinophosphoric acid derivatives, their preparation and their use for controlling pests' [patent_app_type] => 1 [patent_app_number] => 6/572914 [patent_app_country] => US [patent_app_date] => 1984-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3079 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/568/04568668.pdf [firstpage_image] =>[orig_patent_app_number] => 572914 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/572914
Oximinophosphoric acid derivatives, their preparation and their use for controlling pests Jan 22, 1984 Issued
Array ( [id] => 2180110 [patent_doc_number] => 04560776 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-12-24 [patent_title] => 'Prins reaction products of diisoamylene, derivatives thereof, organoleptic uses thereof and processes for preparing same' [patent_app_type] => 1 [patent_app_number] => 6/570251 [patent_app_country] => US [patent_app_date] => 1984-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 28 [patent_no_of_words] => 17374 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 300 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/560/04560776.pdf [firstpage_image] =>[orig_patent_app_number] => 570251 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/570251
Prins reaction products of diisoamylene, derivatives thereof, organoleptic uses thereof and processes for preparing same Jan 11, 1984 Issued
Array ( [id] => 2202723 [patent_doc_number] => 04528387 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-07-09 [patent_title] => 'Sorbinil by optical resolution of precursor 6-fluoro-4-ureidochroman-4-carboxylic acid' [patent_app_type] => 1 [patent_app_number] => 6/569117 [patent_app_country] => US [patent_app_date] => 1984-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4306 [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/04/528/04528387.pdf [firstpage_image] =>[orig_patent_app_number] => 569117 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/569117
Sorbinil by optical resolution of precursor 6-fluoro-4-ureidochroman-4-carboxylic acid Jan 8, 1984 Issued
Array ( [id] => 2201366 [patent_doc_number] => 04542228 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-09-17 [patent_title] => '4-Hydroxy-furochromone intermediates for antiathersclerotic compounds' [patent_app_type] => 1 [patent_app_number] => 6/567472 [patent_app_country] => US [patent_app_date] => 1984-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3680 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/542/04542228.pdf [firstpage_image] =>[orig_patent_app_number] => 567472 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/567472
4-Hydroxy-furochromone intermediates for antiathersclerotic compounds Jan 2, 1984 Issued
Array ( [id] => 2341201 [patent_doc_number] => 04668792 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1987-05-26 [patent_title] => 'Intermediates to insecticidal [1,1\'-biphenyl]-3-ylmethyl esters' [patent_app_type] => 1 [patent_app_number] => 6/563711 [patent_app_country] => US [patent_app_date] => 1983-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3109 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/668/04668792.pdf [firstpage_image] =>[orig_patent_app_number] => 563711 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/563711
Intermediates to insecticidal [1,1'-biphenyl]-3-ylmethyl esters Dec 19, 1983 Issued
Array ( [id] => 2200842 [patent_doc_number] => 04544398 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-10-01 [patent_title] => 'N-Carbonyl-N-(5,6-dihydro-2H-3-pyranylmethyl)-4-haloanilines as herbicides' [patent_app_type] => 1 [patent_app_number] => 6/561851 [patent_app_country] => US [patent_app_date] => 1983-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2660 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/544/04544398.pdf [firstpage_image] =>[orig_patent_app_number] => 561851 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/561851
N-Carbonyl-N-(5,6-dihydro-2H-3-pyranylmethyl)-4-haloanilines as herbicides Dec 14, 1983 Issued
Array ( [id] => 2158162 [patent_doc_number] => 04554109 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-11-19 [patent_title] => 'Esters of 1,5-dimethyl bicyclo [3.2.1] octan-8-ol' [patent_app_type] => 1 [patent_app_number] => 6/561754 [patent_app_country] => US [patent_app_date] => 1983-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2754 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/554/04554109.pdf [firstpage_image] =>[orig_patent_app_number] => 561754 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/561754
Esters of 1,5-dimethyl bicyclo [3.2.1] octan-8-ol Dec 14, 1983 Issued
Array ( [id] => 2259532 [patent_doc_number] => 04597911 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1986-07-01 [patent_title] => 'Production of amino aliphatic and cycloaliphatic hydrogen sulfates' [patent_app_type] => 1 [patent_app_number] => 6/561616 [patent_app_country] => US [patent_app_date] => 1983-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2913 [patent_no_of_claims] => 5 [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/04/597/04597911.pdf [firstpage_image] =>[orig_patent_app_number] => 561616 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/561616
Production of amino aliphatic and cycloaliphatic hydrogen sulfates Dec 13, 1983 Issued
06/560355 SUBSTITUTED DIHYDROBENZOPYRANS Dec 11, 1983 Abandoned
Array ( [id] => 2066946 [patent_doc_number] => 04487943 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1984-12-11 [patent_title] => 'Catalytic process for the preparation of tetrahydropyran by homologation of tetrahydrofuran' [patent_app_type] => 1 [patent_app_number] => 6/559986 [patent_app_country] => US [patent_app_date] => 1983-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2172 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/487/04487943.pdf [firstpage_image] =>[orig_patent_app_number] => 559986 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/559986
Catalytic process for the preparation of tetrahydropyran by homologation of tetrahydrofuran Dec 8, 1983 Issued
Array ( [id] => 2157291 [patent_doc_number] => 04510100 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-04-09 [patent_title] => 'Process for the production of 2-amino-1-naphthalenesulfonic acid' [patent_app_type] => 1 [patent_app_number] => 6/559149 [patent_app_country] => US [patent_app_date] => 1983-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3762 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 473 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/510/04510100.pdf [firstpage_image] =>[orig_patent_app_number] => 559149 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/559149
Process for the production of 2-amino-1-naphthalenesulfonic acid Dec 6, 1983 Issued
06/558435 (ALKYLSULFONYL) METHANESULFONATES AS ANTICANCER AGENTS Dec 5, 1983 Abandoned
06/558081 DERIVATIVES OF 2,2'-IMINOBISETHANOL Dec 4, 1983 Abandoned
Array ( [id] => 2142835 [patent_doc_number] => 04523024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-11 [patent_title] => '3,4-Dihydro-2H-benzopyran derivatives, a method of producing them, a method of using them as stabilizers for organic materials, and organic compositions containing such stabilizers' [patent_app_type] => 1 [patent_app_number] => 6/552068 [patent_app_country] => US [patent_app_date] => 1983-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10392 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/523/04523024.pdf [firstpage_image] =>[orig_patent_app_number] => 552068 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/552068
3,4-Dihydro-2H-benzopyran derivatives, a method of producing them, a method of using them as stabilizers for organic materials, and organic compositions containing such stabilizers Nov 14, 1983 Issued
Array ( [id] => 2157743 [patent_doc_number] => 04525356 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1985-06-25 [patent_title] => 'N-substituted flavone-8-carboxamides' [patent_app_type] => 1 [patent_app_number] => 6/546481 [patent_app_country] => US [patent_app_date] => 1983-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13575 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/525/04525356.pdf [firstpage_image] =>[orig_patent_app_number] => 546481 [rel_patent_id] =>[rel_patent_doc_number] =>)
06/546481
N-substituted flavone-8-carboxamides Oct 27, 1983 Issued
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