
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] => 1948657
[patent_doc_number] => 04341897
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-27
[patent_title] => 'Pyranic derivatives for use in the preparation of muscone'
[patent_app_type] => 1
[patent_app_number] => 6/249117
[patent_app_country] => US
[patent_app_date] => 1981-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2169
[patent_no_of_claims] => 1
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[patent_words_short_claim] => 98
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/341/04341897.pdf
[firstpage_image] =>[orig_patent_app_number] => 249117
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/249117 | Pyranic derivatives for use in the preparation of muscone | Mar 29, 1981 | Issued |
Array
(
[id] => 1975776
[patent_doc_number] => 04348325
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-09-07
[patent_title] => 'Methyl 3-azido-4-C-cyano-2,3,4,6-tetradeoxy-.alpha.-D-arabino-hexopyranoside'
[patent_app_type] => 1
[patent_app_number] => 6/248178
[patent_app_country] => US
[patent_app_date] => 1981-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2241
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 111
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/348/04348325.pdf
[firstpage_image] =>[orig_patent_app_number] => 248178
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/248178 | Methyl 3-azido-4-C-cyano-2,3,4,6-tetradeoxy-.alpha.-D-arabino-hexopyranoside | Mar 29, 1981 | Issued |
Array
(
[id] => 1975833
[patent_doc_number] => 04348336
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-09-07
[patent_title] => 'Process for the isolation of 1-naphthylamine-4,6- and 1-naphthylamine-4,7-disulphonic acid'
[patent_app_type] => 1
[patent_app_number] => 6/247414
[patent_app_country] => US
[patent_app_date] => 1981-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2771
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/348/04348336.pdf
[firstpage_image] =>[orig_patent_app_number] => 247414
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/247414 | Process for the isolation of 1-naphthylamine-4,6- and 1-naphthylamine-4,7-disulphonic acid | Mar 24, 1981 | Issued |
Array
(
[id] => 1933288
[patent_doc_number] => 04338261
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-06
[patent_title] => 'Process for the preparation of 1-naphthylamine-4,6-disulphonic acid and 1-naphthylamine-2,4,6-trisulphonic acid'
[patent_app_type] => 1
[patent_app_number] => 6/247416
[patent_app_country] => US
[patent_app_date] => 1981-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2784
[patent_no_of_claims] => 6
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[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/338/04338261.pdf
[firstpage_image] =>[orig_patent_app_number] => 247416
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/247416 | Process for the preparation of 1-naphthylamine-4,6-disulphonic acid and 1-naphthylamine-2,4,6-trisulphonic acid | Mar 24, 1981 | Issued |
Array
(
[id] => 2039937
[patent_doc_number] => 04386037
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-31
[patent_title] => 'Sulphonic acids of tolyl ether sulphones'
[patent_app_type] => 1
[patent_app_number] => 6/247204
[patent_app_country] => US
[patent_app_date] => 1981-03-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 2410
[patent_no_of_claims] => 8
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/386/04386037.pdf
[firstpage_image] =>[orig_patent_app_number] => 247204
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/247204 | Sulphonic acids of tolyl ether sulphones | Mar 23, 1981 | Issued |
Array
(
[id] => 2035353
[patent_doc_number] => 04385004
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-24
[patent_title] => 'Esters of ortho-allylphenol useful for the preparation of arylacetic acid derivatives'
[patent_app_type] => 1
[patent_app_number] => 6/246414
[patent_app_country] => US
[patent_app_date] => 1981-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7335
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[pdf_file] => patents/04/385/04385004.pdf
[firstpage_image] =>[orig_patent_app_number] => 246414
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/246414 | Esters of ortho-allylphenol useful for the preparation of arylacetic acid derivatives | Mar 22, 1981 | Issued |
Array
(
[id] => 2041830
[patent_doc_number] => 04382926
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-10
[patent_title] => 'Formimidoyl A and B useful as semi-synthetic aminoglycosidic antibiotics'
[patent_app_type] => 1
[patent_app_number] => 6/244232
[patent_app_country] => US
[patent_app_date] => 1981-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4623
[patent_no_of_claims] => 5
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[patent_words_short_claim] => 10
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/382/04382926.pdf
[firstpage_image] =>[orig_patent_app_number] => 244232
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/244232 | Formimidoyl A and B useful as semi-synthetic aminoglycosidic antibiotics | Mar 15, 1981 | Issued |
Array
(
[id] => 2033299
[patent_doc_number] => 04367340
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-01-04
[patent_title] => '4-Oxy-cyclopent-2-en-1-one derivative, a prostaglandin intermediate, and the process for its preparation'
[patent_app_type] => 1
[patent_app_number] => 6/240451
[patent_app_country] => US
[patent_app_date] => 1981-03-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12452
[patent_no_of_claims] => 27
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/367/04367340.pdf
[firstpage_image] =>[orig_patent_app_number] => 240451
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/240451 | 4-Oxy-cyclopent-2-en-1-one derivative, a prostaglandin intermediate, and the process for its preparation | Mar 3, 1981 | Issued |
Array
(
[id] => 1956367
[patent_doc_number] => 04332732
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-06-01
[patent_title] => 'Antitumor agents'
[patent_app_type] => 1
[patent_app_number] => 6/240340
[patent_app_country] => US
[patent_app_date] => 1981-03-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10522
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/332/04332732.pdf
[firstpage_image] =>[orig_patent_app_number] => 240340
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/240340 | Antitumor agents | Mar 3, 1981 | Issued |
| 06/240452 | PROCESS FOR THE PREPARATION OF PROSTANOIDS | Mar 3, 1981 | Abandoned |
Array
(
[id] => 1961082
[patent_doc_number] => 04358610
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-11-09
[patent_title] => 'Process for the production of methacrylic acid from isobutyraldehyde'
[patent_app_type] => 1
[patent_app_number] => 6/239756
[patent_app_country] => US
[patent_app_date] => 1981-03-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 3336
[patent_no_of_claims] => 10
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/358/04358610.pdf
[firstpage_image] =>[orig_patent_app_number] => 239756
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/239756 | Process for the production of methacrylic acid from isobutyraldehyde | Mar 1, 1981 | Issued |
Array
(
[id] => 2041022
[patent_doc_number] => 04413118
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-01
[patent_title] => 'Process for removal of homogeneous catalyst group VIII metals from process streams'
[patent_app_type] => 1
[patent_app_number] => 6/239726
[patent_app_country] => US
[patent_app_date] => 1981-03-02
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[patent_no_of_words] => 1969
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[pdf_file] => patents/04/413/04413118.pdf
[firstpage_image] =>[orig_patent_app_number] => 239726
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/239726 | Process for removal of homogeneous catalyst group VIII metals from process streams | Mar 1, 1981 | Issued |
Array
(
[id] => 1993365
[patent_doc_number] => 04344886
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-08-17
[patent_title] => 'Preparation of 2-hydroxyalkylchromans'
[patent_app_type] => 1
[patent_app_number] => 6/238608
[patent_app_country] => US
[patent_app_date] => 1981-02-26
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[pdf_file] => patents/04/344/04344886.pdf
[firstpage_image] =>[orig_patent_app_number] => 238608
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/238608 | Preparation of 2-hydroxyalkylchromans | Feb 25, 1981 | Issued |
Array
(
[id] => 1947681
[patent_doc_number] => 04341719
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-27
[patent_title] => 'Process for the preparation of 1-amino-2-ethoxy-naphthalene-6-sulphonic acid'
[patent_app_type] => 1
[patent_app_number] => 6/238327
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[pdf_file] => patents/04/341/04341719.pdf
[firstpage_image] =>[orig_patent_app_number] => 238327
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/238327 | Process for the preparation of 1-amino-2-ethoxy-naphthalene-6-sulphonic acid | Feb 25, 1981 | Issued |
Array
(
[id] => 2193931
[patent_doc_number] => 04511685
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1985-04-16
[patent_title] => 'Chroman derivatives and stabilized polypropylene composition'
[patent_app_type] => 1
[patent_app_number] => 6/238593
[patent_app_country] => US
[patent_app_date] => 1981-02-26
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[pdf_file] => patents/04/511/04511685.pdf
[firstpage_image] =>[orig_patent_app_number] => 238593
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/238593 | Chroman derivatives and stabilized polypropylene composition | Feb 25, 1981 | Issued |
Array
(
[id] => 1937449
[patent_doc_number] => 04322357
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-03-30
[patent_title] => 'Novel cycloheptanes'
[patent_app_type] => 1
[patent_app_number] => 6/237321
[patent_app_country] => US
[patent_app_date] => 1981-02-23
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[pdf_file] => patents/04/322/04322357.pdf
[firstpage_image] =>[orig_patent_app_number] => 237321
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/237321 | Novel cycloheptanes | Feb 22, 1981 | Issued |
Array
(
[id] => 1958503
[patent_doc_number] => 04339446
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-07-13
[patent_title] => '5-Sulfamoyl-orthanilic acids, processes for their preparation and their use as medicaments'
[patent_app_type] => 1
[patent_app_number] => 6/236605
[patent_app_country] => US
[patent_app_date] => 1981-02-20
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[pdf_file] => patents/04/339/04339446.pdf
[firstpage_image] =>[orig_patent_app_number] => 236605
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/236605 | 5-Sulfamoyl-orthanilic acids, processes for their preparation and their use as medicaments | Feb 19, 1981 | Issued |
Array
(
[id] => 1965093
[patent_doc_number] => 04330480
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1982-05-18
[patent_title] => 'Preparation of aminoalkyl half-esters of sulfuric acid'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 06/231322 | Preparation of aminoalkyl half-esters of sulfuric acid | Feb 3, 1981 | Issued |
Array
(
[id] => 1941310
[patent_doc_number] => 04340543
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[patent_issue_date] => 1982-07-20
[patent_title] => 'Sulfonium compounds'
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[firstpage_image] =>[orig_patent_app_number] => 231126
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/231126 | Sulfonium compounds | Feb 2, 1981 | Issued |
Array
(
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[patent_issue_date] => 1984-11-20
[patent_title] => 'Hydroxy alkane sulfonic acid sulfoalkyl esters'
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[pdf_file] => patents/04/483/04483799.pdf
[firstpage_image] =>[orig_patent_app_number] => 230321
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/230321 | Hydroxy alkane sulfonic acid sulfoalkyl esters | Feb 1, 1981 | Issued |