
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] => 2132190
[patent_doc_number] => 04515804
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-05-07
[patent_title] => 'Crystal modifications of (+)-catechin and pharmaceutical preparations containing them'
[patent_app_type] => 1
[patent_app_number] => 6/467540
[patent_app_country] => US
[patent_app_date] => 1983-02-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 12750
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 152
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/515/04515804.pdf
[firstpage_image] =>[orig_patent_app_number] => 467540
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/467540 | Crystal modifications of (+)-catechin and pharmaceutical preparations containing them | Feb 16, 1983 | Issued |
Array
(
[id] => 2384302
[patent_doc_number] => 04695584
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1987-09-22
[patent_title] => 'Method of synthesizing brevicomin and using same in beetle control'
[patent_app_type] => 1
[patent_app_number] => 6/460405
[patent_app_country] => US
[patent_app_date] => 1983-01-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1659
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/695/04695584.pdf
[firstpage_image] =>[orig_patent_app_number] => 460405
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/460405 | Method of synthesizing brevicomin and using same in beetle control | Jan 23, 1983 | Issued |
Array
(
[id] => 2179051
[patent_doc_number] => 04508732
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-04-02
[patent_title] => 'Basic ethers useful as antidepressant agents'
[patent_app_type] => 1
[patent_app_number] => 6/459928
[patent_app_country] => US
[patent_app_date] => 1983-01-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8777
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 136
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/508/04508732.pdf
[firstpage_image] =>[orig_patent_app_number] => 459928
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/459928 | Basic ethers useful as antidepressant agents | Jan 20, 1983 | Issued |
Array
(
[id] => 2097155
[patent_doc_number] => 04474809
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-10-02
[patent_title] => 'Arylglyoxals'
[patent_app_type] => 1
[patent_app_number] => 6/459449
[patent_app_country] => US
[patent_app_date] => 1983-01-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4407
[patent_no_of_claims] => 28
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 58
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/474/04474809.pdf
[firstpage_image] =>[orig_patent_app_number] => 459449
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/459449 | Arylglyoxals | Jan 19, 1983 | Issued |
Array
(
[id] => 2113577
[patent_doc_number] => 04485114
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-11-27
[patent_title] => 'Arylglyoxals useful as hypoglycemic agents'
[patent_app_type] => 1
[patent_app_number] => 6/459450
[patent_app_country] => US
[patent_app_date] => 1983-01-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5679
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/485/04485114.pdf
[firstpage_image] =>[orig_patent_app_number] => 459450
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/459450 | Arylglyoxals useful as hypoglycemic agents | Jan 19, 1983 | Issued |
Array
(
[id] => 2180546
[patent_doc_number] => 04513145
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-04-23
[patent_title] => '2-Methylchromone derivatives and process for their preparation'
[patent_app_type] => 1
[patent_app_number] => 6/457394
[patent_app_country] => US
[patent_app_date] => 1983-01-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3059
[patent_no_of_claims] => 4
[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/04/513/04513145.pdf
[firstpage_image] =>[orig_patent_app_number] => 457394
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/457394 | 2-Methylchromone derivatives and process for their preparation | Jan 11, 1983 | Issued |
Array
(
[id] => 2263031
[patent_doc_number] => 04598158
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1986-07-01
[patent_title] => 'Novel image dye-providing materials and photographic products and processes'
[patent_app_type] => 1
[patent_app_number] => 6/456978
[patent_app_country] => US
[patent_app_date] => 1983-01-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10850
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 184
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/598/04598158.pdf
[firstpage_image] =>[orig_patent_app_number] => 456978
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/456978 | Novel image dye-providing materials and photographic products and processes | Jan 9, 1983 | Issued |
Array
(
[id] => 2138415
[patent_doc_number] => 04493802
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-01-15
[patent_title] => 'Preparation of o,o\'-dithiodibenzoic acids'
[patent_app_type] => 1
[patent_app_number] => 6/455806
[patent_app_country] => US
[patent_app_date] => 1983-01-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2242
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/493/04493802.pdf
[firstpage_image] =>[orig_patent_app_number] => 455806
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/455806 | Preparation of o,o'-dithiodibenzoic acids | Jan 4, 1983 | Issued |
Array
(
[id] => 2127018
[patent_doc_number] => 04490304
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-12-25
[patent_title] => 'Perfluoroalkyl thioalkylene amphoteric compounds'
[patent_app_type] => 1
[patent_app_number] => 6/454211
[patent_app_country] => US
[patent_app_date] => 1982-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2479
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 234
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/490/04490304.pdf
[firstpage_image] =>[orig_patent_app_number] => 454211
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/454211 | Perfluoroalkyl thioalkylene amphoteric compounds | Dec 28, 1982 | Issued |
Array
(
[id] => 2085123
[patent_doc_number] => 04435330
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-06
[patent_title] => 'Perfluoroalkyl-alkylene branched amphoteric sulfato betaines'
[patent_app_type] => 1
[patent_app_number] => 6/457609
[patent_app_country] => US
[patent_app_date] => 1982-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2386
[patent_no_of_claims] => 6
[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/04/435/04435330.pdf
[firstpage_image] =>[orig_patent_app_number] => 457609
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/457609 | Perfluoroalkyl-alkylene branched amphoteric sulfato betaines | Dec 28, 1982 | Issued |
| 06/453436 | METHOD FOR TREATING ALLERGIC REACTIONS WITH FORSKOLIN | Dec 26, 1982 | Abandoned |
Array
(
[id] => 2110727
[patent_doc_number] => 04451408
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-05-29
[patent_title] => 'Process of preparing sulfonium organosulfonates'
[patent_app_type] => 1
[patent_app_number] => 6/453312
[patent_app_country] => US
[patent_app_date] => 1982-12-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2592
[patent_no_of_claims] => 15
[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/04/451/04451408.pdf
[firstpage_image] =>[orig_patent_app_number] => 453312
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/453312 | Process of preparing sulfonium organosulfonates | Dec 26, 1982 | Issued |
Array
(
[id] => 2129543
[patent_doc_number] => 04490552
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-12-25
[patent_title] => 'Preparation of aryl esters by decomposing an aryl thallium carboxylate'
[patent_app_type] => 1
[patent_app_number] => 6/451176
[patent_app_country] => US
[patent_app_date] => 1982-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2782
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 120
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/490/04490552.pdf
[firstpage_image] =>[orig_patent_app_number] => 451176
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/451176 | Preparation of aryl esters by decomposing an aryl thallium carboxylate | Dec 19, 1982 | Issued |
Array
(
[id] => 2196355
[patent_doc_number] => 04502994
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-03-05
[patent_title] => 'Enantiomeric synthesis of 3-amino-4-carbamoyloxymethyl-2-azetidonone-1-sulfate'
[patent_app_type] => 1
[patent_app_number] => 6/448116
[patent_app_country] => US
[patent_app_date] => 1982-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8740
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 49
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/502/04502994.pdf
[firstpage_image] =>[orig_patent_app_number] => 448116
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/448116 | Enantiomeric synthesis of 3-amino-4-carbamoyloxymethyl-2-azetidonone-1-sulfate | Dec 8, 1982 | Issued |
Array
(
[id] => 2102293
[patent_doc_number] => 04429144
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-01-31
[patent_title] => 'Preparation of rose oxide predominantly containing the Z isomer'
[patent_app_type] => 1
[patent_app_number] => 6/448345
[patent_app_country] => US
[patent_app_date] => 1982-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1917
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/429/04429144.pdf
[firstpage_image] =>[orig_patent_app_number] => 448345
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/448345 | Preparation of rose oxide predominantly containing the Z isomer | Dec 8, 1982 | Issued |
Array
(
[id] => 2087688
[patent_doc_number] => 04435583
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-03-06
[patent_title] => '2-Halo-substituted monic acid A useful as antibacterial compounds'
[patent_app_type] => 1
[patent_app_number] => 6/447516
[patent_app_country] => US
[patent_app_date] => 1982-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6090
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 26
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/435/04435583.pdf
[firstpage_image] =>[orig_patent_app_number] => 447516
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/447516 | 2-Halo-substituted monic acid A useful as antibacterial compounds | Dec 6, 1982 | Issued |
Array
(
[id] => 2148532
[patent_doc_number] => 04497960
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-02-05
[patent_title] => 'Chiral, optically active compounds useful as protective groups for hydroxy, thiol and amino compounds'
[patent_app_type] => 1
[patent_app_number] => 6/446944
[patent_app_country] => US
[patent_app_date] => 1982-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 10
[patent_no_of_words] => 11535
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 52
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/497/04497960.pdf
[firstpage_image] =>[orig_patent_app_number] => 446944
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/446944 | Chiral, optically active compounds useful as protective groups for hydroxy, thiol and amino compounds | Dec 5, 1982 | Issued |
Array
(
[id] => 2452479
[patent_doc_number] => 04758677
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-07-19
[patent_title] => 'Cyanobenzano [b] pyrans'
[patent_app_type] => 1
[patent_app_number] => 6/442355
[patent_app_country] => US
[patent_app_date] => 1982-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4294
[patent_no_of_claims] => 1
[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/04/758/04758677.pdf
[firstpage_image] =>[orig_patent_app_number] => 442355
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/442355 | Cyanobenzano [b] pyrans | Nov 16, 1982 | Issued |
| 06/442191 | (OXO-4-4H-(1)-BENZOPYRAN-8-YL) ALCANOIC ACIDS, SALTS AND DERIVATIVES, THEIR MANUFACTURE AND MEDICINES CONTAINING THEM | Nov 14, 1982 | Abandoned |
| 06/441893 | CHROMONES | Nov 14, 1982 | Abandoned |