Search

Cecilia J. Tsang

Examiner (ID: 10028)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3410524 [patent_doc_number] => 05438046 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-01 [patent_title] => 'N-heteroaryl substituted derivatives of propanamide useful in the treatment of cardiovascular diseases' [patent_app_type] => 1 [patent_app_number] => 8/280675 [patent_app_country] => US [patent_app_date] => 1994-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11644 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/438/05438046.pdf [firstpage_image] =>[orig_patent_app_number] => 280675 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/280675
N-heteroaryl substituted derivatives of propanamide useful in the treatment of cardiovascular diseases Jul 26, 1994 Issued
Array ( [id] => 3444761 [patent_doc_number] => 05466811 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-14 [patent_title] => 'Dioxolenylmethyl carbamates pro moieties for amine drugs' [patent_app_type] => 1 [patent_app_number] => 8/276220 [patent_app_country] => US [patent_app_date] => 1994-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5653 [patent_no_of_claims] => 5 [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/05/466/05466811.pdf [firstpage_image] =>[orig_patent_app_number] => 276220 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/276220
Dioxolenylmethyl carbamates pro moieties for amine drugs Jul 17, 1994 Issued
Array ( [id] => 3477236 [patent_doc_number] => 05432181 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-11 [patent_title] => 'Substituted heteroaryl analogs of 4,6-di-tertiary-butyl-5-hydroxy-1,3-pyrimidines useful as antiinflammatory agents' [patent_app_type] => 1 [patent_app_number] => 8/274185 [patent_app_country] => US [patent_app_date] => 1994-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13129 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/432/05432181.pdf [firstpage_image] =>[orig_patent_app_number] => 274185 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/274185
Substituted heteroaryl analogs of 4,6-di-tertiary-butyl-5-hydroxy-1,3-pyrimidines useful as antiinflammatory agents Jul 11, 1994 Issued
Array ( [id] => 3616056 [patent_doc_number] => 05510480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-23 [patent_title] => 'Certain azacycloalkyl imidazopyrimidines: a new class of GABA brain receptor ligands' [patent_app_type] => 1 [patent_app_number] => 8/273497 [patent_app_country] => US [patent_app_date] => 1994-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 10197 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 391 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/510/05510480.pdf [firstpage_image] =>[orig_patent_app_number] => 273497 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/273497
Certain azacycloalkyl imidazopyrimidines: a new class of GABA brain receptor ligands Jul 10, 1994 Issued
Array ( [id] => 3519086 [patent_doc_number] => 05486625 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-23 [patent_title] => 'Process for the preparation of chiral intermediates useful for the synthesis of antifungal agents' [patent_app_type] => 1 [patent_app_number] => 8/272411 [patent_app_country] => US [patent_app_date] => 1994-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5762 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/486/05486625.pdf [firstpage_image] =>[orig_patent_app_number] => 272411 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/272411
Process for the preparation of chiral intermediates useful for the synthesis of antifungal agents Jul 7, 1994 Issued
Array ( [id] => 3428309 [patent_doc_number] => 05462942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-31 [patent_title] => '2,3-dihydro-1,4-benzodioxin-5-yl-piperazine derivatives having 5-HT 1A-antagonistic activity' [patent_app_type] => 1 [patent_app_number] => 8/269086 [patent_app_country] => US [patent_app_date] => 1994-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6994 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/462/05462942.pdf [firstpage_image] =>[orig_patent_app_number] => 269086 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/269086
2,3-dihydro-1,4-benzodioxin-5-yl-piperazine derivatives having 5-HT 1A-antagonistic activity Jun 29, 1994 Issued
Array ( [id] => 3459213 [patent_doc_number] => 05441925 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-15 [patent_title] => '1-amino-3-(bicyclic heterocyclyl)-6-fluoroalkyluracils' [patent_app_type] => 1 [patent_app_number] => 8/267271 [patent_app_country] => US [patent_app_date] => 1994-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3224 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/441/05441925.pdf [firstpage_image] =>[orig_patent_app_number] => 267271 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/267271
1-amino-3-(bicyclic heterocyclyl)-6-fluoroalkyluracils Jun 27, 1994 Issued
Array ( [id] => 3588130 [patent_doc_number] => 05550131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-27 [patent_title] => '2-piperazinone compounds and their use' [patent_app_type] => 1 [patent_app_number] => 8/262315 [patent_app_country] => US [patent_app_date] => 1994-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20405 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/550/05550131.pdf [firstpage_image] =>[orig_patent_app_number] => 262315 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/262315
2-piperazinone compounds and their use Jun 16, 1994 Issued
Array ( [id] => 3490444 [patent_doc_number] => 05439909 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-08 [patent_title] => 'New substituted benzodioxins' [patent_app_type] => 1 [patent_app_number] => 8/259699 [patent_app_country] => US [patent_app_date] => 1994-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16731 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/439/05439909.pdf [firstpage_image] =>[orig_patent_app_number] => 259699 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/259699
New substituted benzodioxins Jun 13, 1994 Issued
Array ( [id] => 3107386 [patent_doc_number] => 05418237 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-23 [patent_title] => 'Indole derivatives' [patent_app_type] => 1 [patent_app_number] => 8/262256 [patent_app_country] => US [patent_app_date] => 1994-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10338 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/418/05418237.pdf [firstpage_image] =>[orig_patent_app_number] => 262256 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/262256
Indole derivatives Jun 12, 1994 Issued
Array ( [id] => 3428279 [patent_doc_number] => 05462940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-31 [patent_title] => '4-oxocyclic ureas useful as antiarrhythmic and antifibrillatory agents' [patent_app_type] => 1 [patent_app_number] => 8/275461 [patent_app_country] => US [patent_app_date] => 1994-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14290 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/462/05462940.pdf [firstpage_image] =>[orig_patent_app_number] => 275461 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/275461
4-oxocyclic ureas useful as antiarrhythmic and antifibrillatory agents Jun 2, 1994 Issued
Array ( [id] => 3557524 [patent_doc_number] => 05543533 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-06 [patent_title] => 'Photochromic products and method for their preparation' [patent_app_type] => 1 [patent_app_number] => 8/253055 [patent_app_country] => US [patent_app_date] => 1994-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5414 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/543/05543533.pdf [firstpage_image] =>[orig_patent_app_number] => 253055 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/253055
Photochromic products and method for their preparation Jun 1, 1994 Issued
08/252519 HERBICIDAL 3-(BICYCLIC NITROGEN-CONTAINING HETEROCYCLE)-SUBSTITUTED-1- METHYL-6-TRIFLUOROMETHYLURACILS) May 31, 1994 Abandoned
Array ( [id] => 3554954 [patent_doc_number] => 05493033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-20 [patent_title] => 'Process for purifying tetrachlorophthalic anhydride' [patent_app_type] => 1 [patent_app_number] => 8/252459 [patent_app_country] => US [patent_app_date] => 1994-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4137 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/493/05493033.pdf [firstpage_image] =>[orig_patent_app_number] => 252459 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/252459
Process for purifying tetrachlorophthalic anhydride May 31, 1994 Issued
Array ( [id] => 3118130 [patent_doc_number] => 05449791 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-12 [patent_title] => 'Process for the preparation of propylene glycol carbonate' [patent_app_type] => 1 [patent_app_number] => 8/251456 [patent_app_country] => US [patent_app_date] => 1994-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3909 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/449/05449791.pdf [firstpage_image] =>[orig_patent_app_number] => 251456 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/251456
Process for the preparation of propylene glycol carbonate May 30, 1994 Issued
Array ( [id] => 3497027 [patent_doc_number] => 05508442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-16 [patent_title] => 'Reactor and continuous process to be carried out therewith for the preparation of ethylene glycol carbonate and propylene glycol carbonate' [patent_app_type] => 1 [patent_app_number] => 8/251229 [patent_app_country] => US [patent_app_date] => 1994-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4491 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/508/05508442.pdf [firstpage_image] =>[orig_patent_app_number] => 251229 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/251229
Reactor and continuous process to be carried out therewith for the preparation of ethylene glycol carbonate and propylene glycol carbonate May 30, 1994 Issued
Array ( [id] => 3555516 [patent_doc_number] => 05574172 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-12 [patent_title] => 'Process for producing halogenated phthalic anhydride' [patent_app_type] => 1 [patent_app_number] => 8/250787 [patent_app_country] => US [patent_app_date] => 1994-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5474 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/574/05574172.pdf [firstpage_image] =>[orig_patent_app_number] => 250787 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/250787
Process for producing halogenated phthalic anhydride May 25, 1994 Issued
08/248182 CYCLOPROPANE DERIVATIVE May 23, 1994 Abandoned
Array ( [id] => 3447552 [patent_doc_number] => 05420278 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => '.omega.-(4-aryl or heteroarylpiperazine-1-yl)-2-aryl or aralkyl-propanoic or butanoic acids' [patent_app_type] => 1 [patent_app_number] => 8/248124 [patent_app_country] => US [patent_app_date] => 1994-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9991 [patent_no_of_claims] => 5 [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/05/420/05420278.pdf [firstpage_image] =>[orig_patent_app_number] => 248124 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/248124
.omega.-(4-aryl or heteroarylpiperazine-1-yl)-2-aryl or aralkyl-propanoic or butanoic acids May 23, 1994 Issued
Array ( [id] => 3697973 [patent_doc_number] => 05596087 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-21 [patent_title] => 'Process for the preparation of beta thymidine' [patent_app_type] => 1 [patent_app_number] => 8/246789 [patent_app_country] => US [patent_app_date] => 1994-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2702 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/596/05596087.pdf [firstpage_image] =>[orig_patent_app_number] => 246789 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/246789
Process for the preparation of beta thymidine May 19, 1994 Issued
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