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] => 2627135 [patent_doc_number] => 04950771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Dihydroxy compound' [patent_app_type] => 1 [patent_app_number] => 7/355722 [patent_app_country] => US [patent_app_date] => 1989-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1572 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/950/04950771.pdf [firstpage_image] =>[orig_patent_app_number] => 355722 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/355722
Dihydroxy compound May 18, 1989 Issued
Array ( [id] => 2709296 [patent_doc_number] => 05013852 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => '3-flavone carboxylic acid compounds' [patent_app_type] => 1 [patent_app_number] => 7/353606 [patent_app_country] => US [patent_app_date] => 1989-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15284 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/013/05013852.pdf [firstpage_image] =>[orig_patent_app_number] => 353606 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/353606
3-flavone carboxylic acid compounds May 17, 1989 Issued
Array ( [id] => 2658831 [patent_doc_number] => 04929752 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Process for the preparation of 1-amine-2-naphthol-4-sulfonic acid' [patent_app_type] => 1 [patent_app_number] => 7/352652 [patent_app_country] => US [patent_app_date] => 1989-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1577 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/929/04929752.pdf [firstpage_image] =>[orig_patent_app_number] => 352652 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/352652
Process for the preparation of 1-amine-2-naphthol-4-sulfonic acid May 11, 1989 Issued
Array ( [id] => 2587624 [patent_doc_number] => 04925959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Dioxane adduct of 2-hydroxynaphthalene-6-carboxylic acid and process for the preparation thereof' [patent_app_type] => 1 [patent_app_number] => 7/349579 [patent_app_country] => US [patent_app_date] => 1989-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1093 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/925/04925959.pdf [firstpage_image] =>[orig_patent_app_number] => 349579 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/349579
Dioxane adduct of 2-hydroxynaphthalene-6-carboxylic acid and process for the preparation thereof May 8, 1989 Issued
07/351284 METHOD OF TREATING CANCER CELLS IN HUMANS May 7, 1989 Abandoned
Array ( [id] => 2633772 [patent_doc_number] => 04952604 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Antifungal agent' [patent_app_type] => 1 [patent_app_number] => 7/346768 [patent_app_country] => US [patent_app_date] => 1989-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5284 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952604.pdf [firstpage_image] =>[orig_patent_app_number] => 346768 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/346768
Antifungal agent May 2, 1989 Issued
Array ( [id] => 2590988 [patent_doc_number] => 04927946 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-22 [patent_title] => 'Process for the preparation of 5-bromo-5-nitro-1,3-dioxane' [patent_app_type] => 1 [patent_app_number] => 7/345918 [patent_app_country] => US [patent_app_date] => 1989-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1886 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/927/04927946.pdf [firstpage_image] =>[orig_patent_app_number] => 345918 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/345918
Process for the preparation of 5-bromo-5-nitro-1,3-dioxane Apr 30, 1989 Issued
07/344078 SUBSTITUTED 3-AMINO CHROMANS Apr 26, 1989 Abandoned
07/341815 NOVEL BIPHENYL DERIVATIVE AND PREPARATION AND USE THEREOF Apr 23, 1989 Abandoned
Array ( [id] => 2696887 [patent_doc_number] => 04996331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-26 [patent_title] => 'Novel biphenyl derivative and preparation and use thereof' [patent_app_type] => 1 [patent_app_number] => 7/341813 [patent_app_country] => US [patent_app_date] => 1989-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7611 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/996/04996331.pdf [firstpage_image] =>[orig_patent_app_number] => 341813 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/341813
Novel biphenyl derivative and preparation and use thereof Apr 23, 1989 Issued
Array ( [id] => 2586006 [patent_doc_number] => 04925872 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Biphenyl derivative useful as a liver ailment moderating agent' [patent_app_type] => 1 [patent_app_number] => 7/341803 [patent_app_country] => US [patent_app_date] => 1989-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7615 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/925/04925872.pdf [firstpage_image] =>[orig_patent_app_number] => 341803 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/341803
Biphenyl derivative useful as a liver ailment moderating agent Apr 23, 1989 Issued
Array ( [id] => 2749037 [patent_doc_number] => 05021432 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-06-04 [patent_title] => 'Benzopyran compound and its pharmaceutical use' [patent_app_type] => 1 [patent_app_number] => 7/340271 [patent_app_country] => US [patent_app_date] => 1989-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13415 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/021/05021432.pdf [firstpage_image] =>[orig_patent_app_number] => 340271 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/340271
Benzopyran compound and its pharmaceutical use Apr 18, 1989 Issued
Array ( [id] => 2775648 [patent_doc_number] => 05075461 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Process for the manufacture of .gamma.-pyrones' [patent_app_type] => 1 [patent_app_number] => 7/340341 [patent_app_country] => US [patent_app_date] => 1989-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2046 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/075/05075461.pdf [firstpage_image] =>[orig_patent_app_number] => 340341 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/340341
Process for the manufacture of .gamma.-pyrones Apr 18, 1989 Issued
Array ( [id] => 2599308 [patent_doc_number] => 04965376 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => '3,9-dihydroxynonyne and its derivatives protected at the 9-OH function' [patent_app_type] => 1 [patent_app_number] => 7/340035 [patent_app_country] => US [patent_app_date] => 1989-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1962 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/965/04965376.pdf [firstpage_image] =>[orig_patent_app_number] => 340035 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/340035
3,9-dihydroxynonyne and its derivatives protected at the 9-OH function Apr 17, 1989 Issued
Array ( [id] => 2592313 [patent_doc_number] => 04959484 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-25 [patent_title] => 'Novel strobilurine derivatives, their preparation and their use' [patent_app_type] => 1 [patent_app_number] => 7/338174 [patent_app_country] => US [patent_app_date] => 1989-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3836 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/959/04959484.pdf [firstpage_image] =>[orig_patent_app_number] => 338174 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/338174
Novel strobilurine derivatives, their preparation and their use Apr 13, 1989 Issued
Array ( [id] => 2645632 [patent_doc_number] => 04980347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-25 [patent_title] => 'Platinum complex, process for preparing same and antitumor agent' [patent_app_type] => 1 [patent_app_number] => 7/337573 [patent_app_country] => US [patent_app_date] => 1989-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6220 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/980/04980347.pdf [firstpage_image] =>[orig_patent_app_number] => 337573 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/337573
Platinum complex, process for preparing same and antitumor agent Apr 12, 1989 Issued
Array ( [id] => 2635808 [patent_doc_number] => 04977282 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-11 [patent_title] => 'Production of d-alpha-tocopherol from natural plant sources' [patent_app_type] => 1 [patent_app_number] => 7/337599 [patent_app_country] => US [patent_app_date] => 1989-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 6871 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/977/04977282.pdf [firstpage_image] =>[orig_patent_app_number] => 337599 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/337599
Production of d-alpha-tocopherol from natural plant sources Apr 12, 1989 Issued
Array ( [id] => 2587642 [patent_doc_number] => 04925960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-15 [patent_title] => 'Preparation of d-.alpha.-tocopherol from natural intermediates' [patent_app_type] => 1 [patent_app_number] => 7/337840 [patent_app_country] => US [patent_app_date] => 1989-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2286 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/925/04925960.pdf [firstpage_image] =>[orig_patent_app_number] => 337840 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/337840
Preparation of d-.alpha.-tocopherol from natural intermediates Apr 12, 1989 Issued
Array ( [id] => 2629721 [patent_doc_number] => 04916155 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-10 [patent_title] => 'Crystalline calcium pseudomonate' [patent_app_type] => 1 [patent_app_number] => 7/338446 [patent_app_country] => US [patent_app_date] => 1989-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4808 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/916/04916155.pdf [firstpage_image] =>[orig_patent_app_number] => 338446 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/338446
Crystalline calcium pseudomonate Apr 12, 1989 Issued
Array ( [id] => 2597292 [patent_doc_number] => 04975454 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-12-04 [patent_title] => 'Triene compounds having a chromene structure' [patent_app_type] => 1 [patent_app_number] => 7/336225 [patent_app_country] => US [patent_app_date] => 1989-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5238 [patent_no_of_claims] => 8 [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/04/975/04975454.pdf [firstpage_image] =>[orig_patent_app_number] => 336225 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/336225
Triene compounds having a chromene structure Apr 10, 1989 Issued
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