
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2816681
[patent_doc_number] => 05079373
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-01-07
[patent_title] => 'Amino acids protected with 6-sulfonyl chromans'
[patent_app_type] => 1
[patent_app_number] => 7/483125
[patent_app_country] => US
[patent_app_date] => 1990-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1156
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 21
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/079/05079373.pdf
[firstpage_image] =>[orig_patent_app_number] => 483125
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/483125 | Amino acids protected with 6-sulfonyl chromans | Feb 21, 1990 | Issued |
Array
(
[id] => 2706282
[patent_doc_number] => 04992466
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-12
[patent_title] => 'Polycyclic ether antibiotic'
[patent_app_type] => 1
[patent_app_number] => 7/482367
[patent_app_country] => US
[patent_app_date] => 1990-02-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3362
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 41
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/992/04992466.pdf
[firstpage_image] =>[orig_patent_app_number] => 482367
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/482367 | Polycyclic ether antibiotic | Feb 19, 1990 | Issued |
Array
(
[id] => 2735720
[patent_doc_number] => 05051519
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-24
[patent_title] => 'Novel antiviral and antitumor terpene hydroquinones and methods of use'
[patent_app_type] => 1
[patent_app_number] => 7/480996
[patent_app_country] => US
[patent_app_date] => 1990-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5097
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 30
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/051/05051519.pdf
[firstpage_image] =>[orig_patent_app_number] => 480996
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/480996 | Novel antiviral and antitumor terpene hydroquinones and methods of use | Feb 15, 1990 | Issued |
Array
(
[id] => 2706264
[patent_doc_number] => 04992465
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-12
[patent_title] => '3-amino-dihydro-(1)-benzopyrans'
[patent_app_type] => 1
[patent_app_number] => 7/481770
[patent_app_country] => US
[patent_app_date] => 1990-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12678
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 60
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/992/04992465.pdf
[firstpage_image] =>[orig_patent_app_number] => 481770
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/481770 | 3-amino-dihydro-(1)-benzopyrans | Feb 15, 1990 | Issued |
Array
(
[id] => 2694896
[patent_doc_number] => 04996230
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-26
[patent_title] => 'Leukotriene antagonists'
[patent_app_type] => 1
[patent_app_number] => 7/481413
[patent_app_country] => US
[patent_app_date] => 1990-02-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10355
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/996/04996230.pdf
[firstpage_image] =>[orig_patent_app_number] => 481413
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/481413 | Leukotriene antagonists | Feb 15, 1990 | Issued |
Array
(
[id] => 2872812
[patent_doc_number] => 05091413
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-25
[patent_title] => 'Antibiotic agent'
[patent_app_type] => 1
[patent_app_number] => 7/479482
[patent_app_country] => US
[patent_app_date] => 1990-02-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 6654
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 69
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/091/05091413.pdf
[firstpage_image] =>[orig_patent_app_number] => 479482
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/479482 | Antibiotic agent | Feb 12, 1990 | Issued |
Array
(
[id] => 2830484
[patent_doc_number] => 05098929
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-24
[patent_title] => 'Pesticidal compounds'
[patent_app_type] => 1
[patent_app_number] => 7/478038
[patent_app_country] => US
[patent_app_date] => 1990-02-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12856
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 21
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/098/05098929.pdf
[firstpage_image] =>[orig_patent_app_number] => 478038
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/478038 | Pesticidal compounds | Feb 8, 1990 | Issued |
Array
(
[id] => 2681152
[patent_doc_number] => 05066676
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-19
[patent_title] => 'Sulfonamido derivative inhibiting the aldose reductase enzyme system and pharmaceutical compositions containing them'
[patent_app_type] => 1
[patent_app_number] => 7/476762
[patent_app_country] => US
[patent_app_date] => 1990-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3360
[patent_no_of_claims] => 4
[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/05/066/05066676.pdf
[firstpage_image] =>[orig_patent_app_number] => 476762
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/476762 | Sulfonamido derivative inhibiting the aldose reductase enzyme system and pharmaceutical compositions containing them | Feb 7, 1990 | Issued |
| 07/472618 | PROCESS FOR SEPARATION OF R AND S 2,2-R1, R2-1,3-DIOXOLANE-4- CARBOXYLIC ACIDS | Jan 29, 1990 | Abandoned |
Array
(
[id] => 2696950
[patent_doc_number] => 04990656
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-05
[patent_title] => 'Polyamine substituted dithiocarbamate and process for producing the same'
[patent_app_type] => 1
[patent_app_number] => 7/470773
[patent_app_country] => US
[patent_app_date] => 1990-01-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2559
[patent_no_of_claims] => 10
[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/04/990/04990656.pdf
[firstpage_image] =>[orig_patent_app_number] => 470773
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/470773 | Polyamine substituted dithiocarbamate and process for producing the same | Jan 25, 1990 | Issued |
Array
(
[id] => 2718797
[patent_doc_number] => 05008448
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-16
[patent_title] => 'Preparation of 2-(chloro, bromo or nitro)-4-(alkyl-sulfonyl)benzoic acids and intermediates'
[patent_app_type] => 1
[patent_app_number] => 7/470009
[patent_app_country] => US
[patent_app_date] => 1990-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2296
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 199
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/008/05008448.pdf
[firstpage_image] =>[orig_patent_app_number] => 470009
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/470009 | Preparation of 2-(chloro, bromo or nitro)-4-(alkyl-sulfonyl)benzoic acids and intermediates | Jan 24, 1990 | Issued |
Array
(
[id] => 2784572
[patent_doc_number] => 05087743
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-11
[patent_title] => 'Diphenylheteroalkyl derivatives, the preparation thereof and drugs and cosmetics prepared therefrom'
[patent_app_type] => 1
[patent_app_number] => 7/469063
[patent_app_country] => US
[patent_app_date] => 1990-01-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13342
[patent_no_of_claims] => 2
[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/05/087/05087743.pdf
[firstpage_image] =>[orig_patent_app_number] => 469063
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/469063 | Diphenylheteroalkyl derivatives, the preparation thereof and drugs and cosmetics prepared therefrom | Jan 22, 1990 | Issued |
| 07/464814 | POLYBASIC ACID AMIDES AND THEIR USE AS DIGESTIVELY HYDROLYZABLE OIL SUBSTITUTES | Jan 15, 1990 | Abandoned |
Array
(
[id] => 2709806
[patent_doc_number] => 05055597
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-08
[patent_title] => 'Synthesis of inositol phosphates'
[patent_app_type] => 1
[patent_app_number] => 7/461906
[patent_app_country] => US
[patent_app_date] => 1990-01-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3478
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 21
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/055/05055597.pdf
[firstpage_image] =>[orig_patent_app_number] => 461906
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/461906 | Synthesis of inositol phosphates | Jan 7, 1990 | Issued |
Array
(
[id] => 2669643
[patent_doc_number] => 05070103
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-03
[patent_title] => 'Naphthalene derivatives and composition and methods of use, and aldehyde intermediates'
[patent_app_type] => 1
[patent_app_number] => 7/459859
[patent_app_country] => US
[patent_app_date] => 1990-01-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14121
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 29
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/070/05070103.pdf
[firstpage_image] =>[orig_patent_app_number] => 459859
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/459859 | Naphthalene derivatives and composition and methods of use, and aldehyde intermediates | Jan 1, 1990 | Issued |
Array
(
[id] => 2766773
[patent_doc_number] => 05006550
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-09
[patent_title] => 'Chroman esters of phenols and benzoic acids having retinoid-like activity'
[patent_app_type] => 1
[patent_app_number] => 7/458883
[patent_app_country] => US
[patent_app_date] => 1989-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12174
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/006/05006550.pdf
[firstpage_image] =>[orig_patent_app_number] => 458883
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/458883 | Chroman esters of phenols and benzoic acids having retinoid-like activity | Dec 28, 1989 | Issued |
Array
(
[id] => 2635677
[patent_doc_number] => 04977276
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-11
[patent_title] => 'Heteroarotinoids as anticancer agents'
[patent_app_type] => 1
[patent_app_number] => 7/458132
[patent_app_country] => US
[patent_app_date] => 1989-12-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 12550
[patent_no_of_claims] => 9
[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/04/977/04977276.pdf
[firstpage_image] =>[orig_patent_app_number] => 458132
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/458132 | Heteroarotinoids as anticancer agents | Dec 27, 1989 | Issued |
Array
(
[id] => 2718461
[patent_doc_number] => 05024743
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-18
[patent_title] => 'Methylendioxyphenathrene and stilben derivatives, process for the preparation thereof, pharmaceutical compositions using these, and therapeutic applications'
[patent_app_type] => 1
[patent_app_number] => 7/457353
[patent_app_country] => US
[patent_app_date] => 1989-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 6596
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/024/05024743.pdf
[firstpage_image] =>[orig_patent_app_number] => 457353
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/457353 | Methylendioxyphenathrene and stilben derivatives, process for the preparation thereof, pharmaceutical compositions using these, and therapeutic applications | Dec 26, 1989 | Issued |
Array
(
[id] => 2830503
[patent_doc_number] => 05098930
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-24
[patent_title] => 'Heterocyclic derivatives'
[patent_app_type] => 1
[patent_app_number] => 7/455173
[patent_app_country] => US
[patent_app_date] => 1989-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 35294
[patent_no_of_claims] => 9
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/098/05098930.pdf
[firstpage_image] =>[orig_patent_app_number] => 455173
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/455173 | Heterocyclic derivatives | Dec 21, 1989 | Issued |
Array
(
[id] => 2830548
[patent_doc_number] => 05098932
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-24
[patent_title] => 'Cyclic ether derivatives'
[patent_app_type] => 1
[patent_app_number] => 7/454911
[patent_app_country] => US
[patent_app_date] => 1989-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 22905
[patent_no_of_claims] => 9
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[patent_words_short_claim] => 53
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/098/05098932.pdf
[firstpage_image] =>[orig_patent_app_number] => 454911
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/454911 | Cyclic ether derivatives | Dec 21, 1989 | Issued |