Search

Cecilia J. Tsang

Examiner (ID: 14031)

Most Active Art Unit
1202
Art Unit(s)
1811, 1625, 1202, 1654, 1675, 1611, 2899
Total Applications
1664
Issued Applications
1345
Pending Applications
72
Abandoned Applications
247

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2509549 [patent_doc_number] => 04854961 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Substituted 2-phenylimino-oxazolidine compounds having herbicidal activity' [patent_app_type] => 1 [patent_app_number] => 7/114863 [patent_app_country] => US [patent_app_date] => 1987-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8119 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/854/04854961.pdf [firstpage_image] =>[orig_patent_app_number] => 114863 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/114863
Substituted 2-phenylimino-oxazolidine compounds having herbicidal activity Oct 29, 1987 Issued
Array ( [id] => 2526777 [patent_doc_number] => 04797405 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-10 [patent_title] => 'Stabilized pergolide compositions' [patent_app_type] => 1 [patent_app_number] => 7/112360 [patent_app_country] => US [patent_app_date] => 1987-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2272 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/797/04797405.pdf [firstpage_image] =>[orig_patent_app_number] => 112360 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/112360
Stabilized pergolide compositions Oct 25, 1987 Issued
07/108177 PYRROLE AND FURAN MANNICH BASES Oct 13, 1987 Abandoned
Array ( [id] => 2548706 [patent_doc_number] => 04810790 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-07 [patent_title] => '5-fluorouracil derivatives useful as carcinostatic substances' [patent_app_type] => 1 [patent_app_number] => 7/106423 [patent_app_country] => US [patent_app_date] => 1987-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3209 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/810/04810790.pdf [firstpage_image] =>[orig_patent_app_number] => 106423 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/106423
5-fluorouracil derivatives useful as carcinostatic substances Oct 8, 1987 Issued
Array ( [id] => 2388409 [patent_doc_number] => 04772605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-20 [patent_title] => 'Basic formulations of quinolonecarboxylic acids' [patent_app_type] => 1 [patent_app_number] => 7/097017 [patent_app_country] => US [patent_app_date] => 1987-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2138 [patent_no_of_claims] => 3 [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/04/772/04772605.pdf [firstpage_image] =>[orig_patent_app_number] => 097017 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/097017
Basic formulations of quinolonecarboxylic acids Sep 13, 1987 Issued
Array ( [id] => 2555224 [patent_doc_number] => 04814507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Arylsulfone compounds as anti-ulcer agents' [patent_app_type] => 1 [patent_app_number] => 7/095766 [patent_app_country] => US [patent_app_date] => 1987-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7824 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/814/04814507.pdf [firstpage_image] =>[orig_patent_app_number] => 095766 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/095766
Arylsulfone compounds as anti-ulcer agents Sep 13, 1987 Issued
07/094999 ALKOXY CYCLOALKANOL ESTERS OF DIHYDROLYSERGIC ACID Sep 9, 1987 Abandoned
Array ( [id] => 2556220 [patent_doc_number] => 04897409 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-30 [patent_title] => '5-aminoethyloxazolidin-2-one derivatives' [patent_app_type] => 1 [patent_app_number] => 7/092126 [patent_app_country] => US [patent_app_date] => 1987-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5761 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/897/04897409.pdf [firstpage_image] =>[orig_patent_app_number] => 092126 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/092126
5-aminoethyloxazolidin-2-one derivatives Sep 1, 1987 Issued
Array ( [id] => 2504257 [patent_doc_number] => 04798834 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-17 [patent_title] => 'Optionally substituted (3.beta.-9,10-didehydro-2,3-dihydro ergoline as serotonergic function enhancement' [patent_app_type] => 1 [patent_app_number] => 7/091462 [patent_app_country] => US [patent_app_date] => 1987-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4505 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/798/04798834.pdf [firstpage_image] =>[orig_patent_app_number] => 091462 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/091462
Optionally substituted (3.beta.-9,10-didehydro-2,3-dihydro ergoline as serotonergic function enhancement Aug 30, 1987 Issued
Array ( [id] => 2445358 [patent_doc_number] => 04792608 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-20 [patent_title] => 'Pyrimidin-5-ylsulfonamides' [patent_app_type] => 1 [patent_app_number] => 7/090262 [patent_app_country] => US [patent_app_date] => 1987-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11402 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/792/04792608.pdf [firstpage_image] =>[orig_patent_app_number] => 090262 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/090262
Pyrimidin-5-ylsulfonamides Aug 25, 1987 Issued
Array ( [id] => 2389210 [patent_doc_number] => 04764517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-08-16 [patent_title] => '8.alpha.-(N,N-diethylsulfamoylamino)-6-n-propyl ergoline useful as a prolactin secretion inhibitor, anti-parkinson, anti-depressant agent' [patent_app_type] => 1 [patent_app_number] => 7/089299 [patent_app_country] => US [patent_app_date] => 1987-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4421 [patent_no_of_claims] => 6 [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/04/764/04764517.pdf [firstpage_image] =>[orig_patent_app_number] => 089299 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/089299
8.alpha.-(N,N-diethylsulfamoylamino)-6-n-propyl ergoline useful as a prolactin secretion inhibitor, anti-parkinson, anti-depressant agent Aug 24, 1987 Issued
Array ( [id] => 2394778 [patent_doc_number] => 04782163 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-01 [patent_title] => '2-(2-halo-3,4-dimethoxybenzyl)-5-(4-methoxyphenyl)-oxazolidines' [patent_app_type] => 1 [patent_app_number] => 7/086115 [patent_app_country] => US [patent_app_date] => 1987-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2634 [patent_no_of_claims] => 2 [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/04/782/04782163.pdf [firstpage_image] =>[orig_patent_app_number] => 086115 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/086115
2-(2-halo-3,4-dimethoxybenzyl)-5-(4-methoxyphenyl)-oxazolidines Aug 16, 1987 Issued
Array ( [id] => 2485540 [patent_doc_number] => 04866176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-12 [patent_title] => '8-Piperazinyl-1,7-naphthyridine derivative having pharmaceutical activity' [patent_app_type] => 1 [patent_app_number] => 7/084836 [patent_app_country] => US [patent_app_date] => 1987-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2941 [patent_no_of_claims] => 1 [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/04/866/04866176.pdf [firstpage_image] =>[orig_patent_app_number] => 084836 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/084836
8-Piperazinyl-1,7-naphthyridine derivative having pharmaceutical activity Aug 12, 1987 Issued
Array ( [id] => 2629963 [patent_doc_number] => 04906782 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Process for preparation of alkyleneamines' [patent_app_type] => 1 [patent_app_number] => 7/084558 [patent_app_country] => US [patent_app_date] => 1987-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6529 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/906/04906782.pdf [firstpage_image] =>[orig_patent_app_number] => 084558 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/084558
Process for preparation of alkyleneamines Aug 11, 1987 Issued
Array ( [id] => 2509450 [patent_doc_number] => 04831034 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-16 [patent_title] => '4-benzylpiperazines useful as neuroleptics' [patent_app_type] => 1 [patent_app_number] => 7/084035 [patent_app_country] => US [patent_app_date] => 1987-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6395 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/831/04831034.pdf [firstpage_image] =>[orig_patent_app_number] => 084035 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/084035
4-benzylpiperazines useful as neuroleptics Aug 10, 1987 Issued
Array ( [id] => 2598943 [patent_doc_number] => 04965357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => '2,5,6-substituted N.sub.1 -alkylpyrimidines' [patent_app_type] => 1 [patent_app_number] => 7/082899 [patent_app_country] => US [patent_app_date] => 1987-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 24491 [patent_no_of_claims] => 1 [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/04/965/04965357.pdf [firstpage_image] =>[orig_patent_app_number] => 082899 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/082899
2,5,6-substituted N.sub.1 -alkylpyrimidines Aug 5, 1987 Issued
Array ( [id] => 2622037 [patent_doc_number] => 04894454 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-16 [patent_title] => 'Pharmaceutical preparations' [patent_app_type] => 1 [patent_app_number] => 7/082773 [patent_app_country] => US [patent_app_date] => 1987-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 25126 [patent_no_of_claims] => 2 [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/04/894/04894454.pdf [firstpage_image] =>[orig_patent_app_number] => 082773 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/082773
Pharmaceutical preparations Aug 5, 1987 Issued
Array ( [id] => 2510118 [patent_doc_number] => 04795816 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-03 [patent_title] => '2-methyl-4-benzyl-5-oxazolidinone' [patent_app_type] => 1 [patent_app_number] => 7/080330 [patent_app_country] => US [patent_app_date] => 1987-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1035 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/795/04795816.pdf [firstpage_image] =>[orig_patent_app_number] => 080330 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/080330
2-methyl-4-benzyl-5-oxazolidinone Jul 30, 1987 Issued
Array ( [id] => 2636472 [patent_doc_number] => 04898883 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => '1-Substituted derivatives of 4-methoxy-2,3,6-trimethylbenzene, process for their preparation and medicinal and cosmetic compositions containing them' [patent_app_type] => 1 [patent_app_number] => 7/075890 [patent_app_country] => US [patent_app_date] => 1987-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6209 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/898/04898883.pdf [firstpage_image] =>[orig_patent_app_number] => 075890 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/075890
1-Substituted derivatives of 4-methoxy-2,3,6-trimethylbenzene, process for their preparation and medicinal and cosmetic compositions containing them Jul 20, 1987 Issued
Array ( [id] => 2480925 [patent_doc_number] => 04859229 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => '3-Aryluracils having an ether (thio) carbomyloxy or sulphomyloxy substituent on the aromatic moiety' [patent_app_type] => 1 [patent_app_number] => 7/076415 [patent_app_country] => US [patent_app_date] => 1987-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28392 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/859/04859229.pdf [firstpage_image] =>[orig_patent_app_number] => 076415 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/076415
3-Aryluracils having an ether (thio) carbomyloxy or sulphomyloxy substituent on the aromatic moiety Jul 20, 1987 Issued
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