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] => 2997795 [patent_doc_number] => 05358953 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Imidazopyridine PAF/H.sub.1 antagonists' [patent_app_type] => 1 [patent_app_number] => 8/087736 [patent_app_country] => US [patent_app_date] => 1993-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7528 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/358/05358953.pdf [firstpage_image] =>[orig_patent_app_number] => 087736 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/087736
Imidazopyridine PAF/H.sub.1 antagonists Jul 11, 1993 Issued
Array ( [id] => 3007084 [patent_doc_number] => 05354729 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-11 [patent_title] => 'N-acyldihydroquinoline derivatives, a method for producing the same and their use as herbicides' [patent_app_type] => 1 [patent_app_number] => 8/089576 [patent_app_country] => US [patent_app_date] => 1993-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18769 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 702 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/354/05354729.pdf [firstpage_image] =>[orig_patent_app_number] => 089576 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/089576
N-acyldihydroquinoline derivatives, a method for producing the same and their use as herbicides Jul 11, 1993 Issued
Array ( [id] => 3591817 [patent_doc_number] => 05585502 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-17 [patent_title] => 'Process and plant for the purification of raw maleic anhydride recovered from gaseous reaction mixtures' [patent_app_type] => 1 [patent_app_number] => 8/087854 [patent_app_country] => US [patent_app_date] => 1993-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2888 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/585/05585502.pdf [firstpage_image] =>[orig_patent_app_number] => 087854 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/087854
Process and plant for the purification of raw maleic anhydride recovered from gaseous reaction mixtures Jul 8, 1993 Issued
Array ( [id] => 3067559 [patent_doc_number] => 05352787 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-04 [patent_title] => 'Process for the preparation of 5-(trifluoromethyl)-uracil, and the novel compounds 2,4-dichloro-5-trichloromethyl-pyrimidine and 2,4-difluoro-5-trifluoromethyl-pyrimidine' [patent_app_type] => 1 [patent_app_number] => 8/086696 [patent_app_country] => US [patent_app_date] => 1993-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2284 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/352/05352787.pdf [firstpage_image] =>[orig_patent_app_number] => 086696 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/086696
Process for the preparation of 5-(trifluoromethyl)-uracil, and the novel compounds 2,4-dichloro-5-trichloromethyl-pyrimidine and 2,4-difluoro-5-trifluoromethyl-pyrimidine Jul 1, 1993 Issued
Array ( [id] => 3005577 [patent_doc_number] => 05374634 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-20 [patent_title] => 'Pyridine derivatives' [patent_app_type] => 1 [patent_app_number] => 8/084480 [patent_app_country] => US [patent_app_date] => 1993-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5353 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/374/05374634.pdf [firstpage_image] =>[orig_patent_app_number] => 084480 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/084480
Pyridine derivatives Jun 30, 1993 Issued
Array ( [id] => 3055537 [patent_doc_number] => 05356898 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-18 [patent_title] => 'Substituted 4,6-di-tertiary-butyl 5-hydroxy-pyrimidines' [patent_app_type] => 1 [patent_app_number] => 8/084188 [patent_app_country] => US [patent_app_date] => 1993-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13110 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/356/05356898.pdf [firstpage_image] =>[orig_patent_app_number] => 084188 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/084188
Substituted 4,6-di-tertiary-butyl 5-hydroxy-pyrimidines Jun 30, 1993 Issued
Array ( [id] => 3015825 [patent_doc_number] => 05340815 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-23 [patent_title] => '2-substituted-4,6-di-tertiary-butyl-5-hydroxy-1,3-pyrimidines useful as antiinflammatory agents' [patent_app_type] => 1 [patent_app_number] => 8/084186 [patent_app_country] => US [patent_app_date] => 1993-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9515 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/340/05340815.pdf [firstpage_image] =>[orig_patent_app_number] => 084186 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/084186
2-substituted-4,6-di-tertiary-butyl-5-hydroxy-1,3-pyrimidines useful as antiinflammatory agents Jun 30, 1993 Issued
Array ( [id] => 3000778 [patent_doc_number] => 05371087 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-06 [patent_title] => '3-<4-substituted-4-piperazinyl)buty]-4-thiazolidinone and related compounds' [patent_app_type] => 1 [patent_app_number] => 8/085273 [patent_app_country] => US [patent_app_date] => 1993-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23614 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/371/05371087.pdf [firstpage_image] =>[orig_patent_app_number] => 085273 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/085273
3-<4-substituted-4-piperazinyl)buty]-4-thiazolidinone and related compounds Jun 28, 1993 Issued
Array ( [id] => 3412646 [patent_doc_number] => 05461152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-24 [patent_title] => 'Carbocyclic nucleosides containing bicycle rings, oligonucleotides therefrom, process for their preparation, their use and intermediates' [patent_app_type] => 1 [patent_app_number] => 8/083812 [patent_app_country] => US [patent_app_date] => 1993-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16778 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 436 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/461/05461152.pdf [firstpage_image] =>[orig_patent_app_number] => 083812 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/083812
Carbocyclic nucleosides containing bicycle rings, oligonucleotides therefrom, process for their preparation, their use and intermediates Jun 27, 1993 Issued
Array ( [id] => 3000008 [patent_doc_number] => 05359068 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Processes and intermediates for the preparation of 5-[2-(4-(benzoisothiazol-3-yl)-piperazin-1-yl)ethyl]-6-chloro-1,3-dihydr o-indol-2-one' [patent_app_type] => 1 [patent_app_number] => 8/083429 [patent_app_country] => US [patent_app_date] => 1993-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5805 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/359/05359068.pdf [firstpage_image] =>[orig_patent_app_number] => 083429 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/083429
Processes and intermediates for the preparation of 5-[2-(4-(benzoisothiazol-3-yl)-piperazin-1-yl)ethyl]-6-chloro-1,3-dihydr o-indol-2-one Jun 27, 1993 Issued
08/081132 THERAPEUTIC USE OF HETEROCYCLYLPIPERAZINES AS 5-HT3 AGONISTS AND NEW COMPOUNDS Jun 24, 1993 Pending
08/081727 NOVEL CARBO-ACYCLIC NUCLEOSIDE DERIVATIVES Jun 22, 1993 Pending
08/080028 INHIBITORS OF FARNESYL-PROTEIN TRANSFERASE Jun 17, 1993 Pending
Array ( [id] => 3118360 [patent_doc_number] => 05380724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Piperazine and homopiperazine derivatives, pharmaceutical compositions containing them and process for preparing same' [patent_app_type] => 1 [patent_app_number] => 8/078601 [patent_app_country] => US [patent_app_date] => 1993-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14083 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/380/05380724.pdf [firstpage_image] =>[orig_patent_app_number] => 078601 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/078601
Piperazine and homopiperazine derivatives, pharmaceutical compositions containing them and process for preparing same Jun 15, 1993 Issued
Array ( [id] => 3418280 [patent_doc_number] => 05434155 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-18 [patent_title] => 'Quinoline derivative fumarates' [patent_app_type] => 1 [patent_app_number] => 8/076589 [patent_app_country] => US [patent_app_date] => 1993-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3531 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/434/05434155.pdf [firstpage_image] =>[orig_patent_app_number] => 076589 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/076589
Quinoline derivative fumarates Jun 14, 1993 Issued
08/075151 2-SUBSTITUTED-4,6-DI-TERTIARYBUTYL-5-HYDROXY-1,3-PYRIMIDINES USEFUL AS ANTIINFLAMMATORY AGENTS Jun 9, 1993 Issued
Array ( [id] => 3114688 [patent_doc_number] => 05409933 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-25 [patent_title] => 'Quinoline derivatives and processes for preparing the same' [patent_app_type] => 1 [patent_app_number] => 8/073207 [patent_app_country] => US [patent_app_date] => 1993-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15971 [patent_no_of_claims] => 5 [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/05/409/05409933.pdf [firstpage_image] =>[orig_patent_app_number] => 073207 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/073207
Quinoline derivatives and processes for preparing the same Jun 7, 1993 Issued
Array ( [id] => 3057472 [patent_doc_number] => 05338730 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-16 [patent_title] => 'Use of the (R) isomer of 2-[(2-octa-decyloxymethyl-tetrahydro-2-furanylmethoxy)-hydroxyphosphinyl oxy]-N,N,N-trimethylethanaminium hydroxide inner salt-4-oxide in treating multiple sclerosis' [patent_app_type] => 1 [patent_app_number] => 8/073215 [patent_app_country] => US [patent_app_date] => 1993-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8571 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/338/05338730.pdf [firstpage_image] =>[orig_patent_app_number] => 073215 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/073215
Use of the (R) isomer of 2-[(2-octa-decyloxymethyl-tetrahydro-2-furanylmethoxy)-hydroxyphosphinyl oxy]-N,N,N-trimethylethanaminium hydroxide inner salt-4-oxide in treating multiple sclerosis Jun 3, 1993 Issued
Array ( [id] => 3121970 [patent_doc_number] => 05380915 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-10 [patent_title] => 'Liquid-crystalline copolymer, process for the preparation of the same, diene compound used for the preparation of the same and process for the preparation of the diene compound' [patent_app_type] => 1 [patent_app_number] => 8/067135 [patent_app_country] => US [patent_app_date] => 1993-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 16802 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/380/05380915.pdf [firstpage_image] =>[orig_patent_app_number] => 067135 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/067135
Liquid-crystalline copolymer, process for the preparation of the same, diene compound used for the preparation of the same and process for the preparation of the diene compound May 25, 1993 Issued
Array ( [id] => 3013360 [patent_doc_number] => 05332741 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-26 [patent_title] => 'Thiochroman compounds' [patent_app_type] => 1 [patent_app_number] => 8/062424 [patent_app_country] => US [patent_app_date] => 1993-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11519 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/332/05332741.pdf [firstpage_image] =>[orig_patent_app_number] => 062424 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/062424
Thiochroman compounds May 16, 1993 Issued
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