Search

Pan G. Choy

Examiner (ID: 10240, Phone: (571)270-7038 , Office: P/3624 )

Most Active Art Unit
3624
Art Unit(s)
3624
Total Applications
505
Issued Applications
113
Pending Applications
53
Abandoned Applications
349

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2872423 [patent_doc_number] => 05091392 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Substituted (quinolin-2-yl-methoxy)phenyl-acyl-sulphon-amides and -cyanamides, processes for their preparation and their use in medicaments' [patent_app_type] => 1 [patent_app_number] => 7/517108 [patent_app_country] => US [patent_app_date] => 1990-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6762 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 14 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/091/05091392.pdf [firstpage_image] =>[orig_patent_app_number] => 517108 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/517108
Substituted (quinolin-2-yl-methoxy)phenyl-acyl-sulphon-amides and -cyanamides, processes for their preparation and their use in medicaments Apr 30, 1990 Issued
Array ( [id] => 2674141 [patent_doc_number] => 05073647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-17 [patent_title] => 'Reduction and inhibition of ETU content in alkylenebisdithiocarbamates' [patent_app_type] => 1 [patent_app_number] => 7/513735 [patent_app_country] => US [patent_app_date] => 1990-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1548 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/073/05073647.pdf [firstpage_image] =>[orig_patent_app_number] => 513735 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/513735
Reduction and inhibition of ETU content in alkylenebisdithiocarbamates Apr 23, 1990 Issued
07/515765 PROCESS FOR THE PREPARATION OF FLAME-RESISTANT HALOGENATED IMIDE COMPOSITIONS Apr 12, 1990 Abandoned
07/507801 PROCESS FOR PREPARING 1,5-BENZOTHIAZEPINE DERIVATIVES Apr 11, 1990 Abandoned
07/503969 N-SUBSTITUTED MERCAPTOPROPANAMIDE DERIVATIVES Apr 3, 1990 Abandoned
Array ( [id] => 2917177 [patent_doc_number] => 05179125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-12 [patent_title] => 'N-substituted mercaptopropanamide derivatives' [patent_app_type] => 1 [patent_app_number] => 7/504654 [patent_app_country] => US [patent_app_date] => 1990-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32467 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/179/05179125.pdf [firstpage_image] =>[orig_patent_app_number] => 504654 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/504654
N-substituted mercaptopropanamide derivatives Apr 3, 1990 Issued
Array ( [id] => 2757071 [patent_doc_number] => 05043442 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-27 [patent_title] => 'Process of preparing an isothiocyanate intermediate used in the preparation of xylazine' [patent_app_type] => 1 [patent_app_number] => 7/503257 [patent_app_country] => US [patent_app_date] => 1990-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2069 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/043/05043442.pdf [firstpage_image] =>[orig_patent_app_number] => 503257 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/503257
Process of preparing an isothiocyanate intermediate used in the preparation of xylazine Apr 1, 1990 Issued
Array ( [id] => 2875224 [patent_doc_number] => 05091540 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-25 [patent_title] => 'Process for preparing clotrimazole' [patent_app_type] => 1 [patent_app_number] => 7/500134 [patent_app_country] => US [patent_app_date] => 1990-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 833 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/091/05091540.pdf [firstpage_image] =>[orig_patent_app_number] => 500134 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/500134
Process for preparing clotrimazole Mar 27, 1990 Issued
Array ( [id] => 2709667 [patent_doc_number] => 05055590 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-08 [patent_title] => 'Preparation of 2,3,4,9-tetrahydro-1H-carbazole acetic acid derivatives' [patent_app_type] => 1 [patent_app_number] => 7/491369 [patent_app_country] => US [patent_app_date] => 1990-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4954 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/055/05055590.pdf [firstpage_image] =>[orig_patent_app_number] => 491369 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/491369
Preparation of 2,3,4,9-tetrahydro-1H-carbazole acetic acid derivatives Mar 8, 1990 Issued
07/492527 NOVEL COMPOUNDS Mar 8, 1990 Abandoned
Array ( [id] => 2791702 [patent_doc_number] => 05136053 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-04 [patent_title] => 'Method for producing a cyclic alkyleneimine' [patent_app_type] => 1 [patent_app_number] => 7/487401 [patent_app_country] => US [patent_app_date] => 1990-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2521 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/136/05136053.pdf [firstpage_image] =>[orig_patent_app_number] => 487401 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/487401
Method for producing a cyclic alkyleneimine Mar 1, 1990 Issued
Array ( [id] => 2786155 [patent_doc_number] => 05093361 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'D-2-(6-methoxy-2-naphthyl)-propionic acid and pharmaceutical compositions containing it' [patent_app_type] => 1 [patent_app_number] => 7/485084 [patent_app_country] => US [patent_app_date] => 1990-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2428 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/093/05093361.pdf [firstpage_image] =>[orig_patent_app_number] => 485084 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/485084
D-2-(6-methoxy-2-naphthyl)-propionic acid and pharmaceutical compositions containing it Feb 25, 1990 Issued
Array ( [id] => 2707031 [patent_doc_number] => 05013737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-05-07 [patent_title] => '2,4,8-Trisubstituted-3H,6H-1,4,5A,8A-tetraazaacenaph tylene-3,5-(4H)-diones and 2,4-8-trisubstituted-4,5-dihydro-5-thioxo-3H,6H-1,4,5A,8A-tetrazaacenaph thylen-3-ones' [patent_app_type] => 1 [patent_app_number] => 7/482568 [patent_app_country] => US [patent_app_date] => 1990-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10316 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/013/05013737.pdf [firstpage_image] =>[orig_patent_app_number] => 482568 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/482568
2,4,8-Trisubstituted-3H,6H-1,4,5A,8A-tetraazaacenaph tylene-3,5-(4H)-diones and 2,4-8-trisubstituted-4,5-dihydro-5-thioxo-3H,6H-1,4,5A,8A-tetrazaacenaph thylen-3-ones Feb 20, 1990 Issued
Array ( [id] => 2635522 [patent_doc_number] => 04952696 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-28 [patent_title] => 'Process for resolving the enantiomers of a benzopyran derivative' [patent_app_type] => 1 [patent_app_number] => 7/479893 [patent_app_country] => US [patent_app_date] => 1990-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1134 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/952/04952696.pdf [firstpage_image] =>[orig_patent_app_number] => 479893 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/479893
Process for resolving the enantiomers of a benzopyran derivative Feb 13, 1990 Issued
Array ( [id] => 2671990 [patent_doc_number] => 04954656 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-04 [patent_title] => 'Ester-type polymeric peroxides' [patent_app_type] => 1 [patent_app_number] => 7/480037 [patent_app_country] => US [patent_app_date] => 1990-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2965 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/954/04954656.pdf [firstpage_image] =>[orig_patent_app_number] => 480037 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/480037
Ester-type polymeric peroxides Feb 13, 1990 Issued
Array ( [id] => 2589948 [patent_doc_number] => 04970225 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Imidazolidine carboxylic acids and esters as blood platelet aggregation inhibitors' [patent_app_type] => 1 [patent_app_number] => 7/479564 [patent_app_country] => US [patent_app_date] => 1990-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2585 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/970/04970225.pdf [firstpage_image] =>[orig_patent_app_number] => 479564 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/479564
Imidazolidine carboxylic acids and esters as blood platelet aggregation inhibitors Feb 12, 1990 Issued
Array ( [id] => 2599565 [patent_doc_number] => 04965390 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-23 [patent_title] => 'Hydroxamic acid esters' [patent_app_type] => 1 [patent_app_number] => 7/474422 [patent_app_country] => US [patent_app_date] => 1990-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3221 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/965/04965390.pdf [firstpage_image] =>[orig_patent_app_number] => 474422 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/474422
Hydroxamic acid esters Feb 1, 1990 Issued
Array ( [id] => 2791518 [patent_doc_number] => 05136042 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-04 [patent_title] => 'Process for the preparation of thiazolecarboxylic acid chlorides' [patent_app_type] => 1 [patent_app_number] => 7/465167 [patent_app_country] => US [patent_app_date] => 1990-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4622 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/136/05136042.pdf [firstpage_image] =>[orig_patent_app_number] => 465167 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/465167
Process for the preparation of thiazolecarboxylic acid chlorides Jan 31, 1990 Issued
Array ( [id] => 2696598 [patent_doc_number] => 04990637 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-02-05 [patent_title] => '1-benzylsulphonyl-3-heteroaryl-(thio)urea herbicides' [patent_app_type] => 1 [patent_app_number] => 7/472520 [patent_app_country] => US [patent_app_date] => 1990-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7806 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 10 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/990/04990637.pdf [firstpage_image] =>[orig_patent_app_number] => 472520 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/472520
1-benzylsulphonyl-3-heteroaryl-(thio)urea herbicides Jan 29, 1990 Issued
Array ( [id] => 2785676 [patent_doc_number] => 05093335 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-03-03 [patent_title] => 'Dicyanopyrazine compounds and fungicide' [patent_app_type] => 1 [patent_app_number] => 7/469263 [patent_app_country] => US [patent_app_date] => 1990-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5511 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/093/05093335.pdf [firstpage_image] =>[orig_patent_app_number] => 469263 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/469263
Dicyanopyrazine compounds and fungicide Jan 23, 1990 Issued
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