Search

Gregory B. Sefcheck

Examiner (ID: 1915)

Most Active Art Unit
2477
Art Unit(s)
2662, 2619, 2419, 2616, 2477
Total Applications
964
Issued Applications
610
Pending Applications
117
Abandoned Applications
252

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2787275 [patent_doc_number] => 05142087 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-25 [patent_title] => 'Process for the preparation of dialkyl carbonates' [patent_app_type] => 1 [patent_app_number] => 7/564324 [patent_app_country] => US [patent_app_date] => 1990-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2876 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/142/05142087.pdf [firstpage_image] =>[orig_patent_app_number] => 564324 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/564324
Process for the preparation of dialkyl carbonates Aug 7, 1990 Issued
Array ( [id] => 2779151 [patent_doc_number] => 05151541 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-29 [patent_title] => 'Process for the preparation of dialkyl carbonates' [patent_app_type] => 1 [patent_app_number] => 7/562708 [patent_app_country] => US [patent_app_date] => 1990-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1568 [patent_no_of_claims] => 10 [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/05/151/05151541.pdf [firstpage_image] =>[orig_patent_app_number] => 562708 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/562708
Process for the preparation of dialkyl carbonates Aug 5, 1990 Issued
Array ( [id] => 2854783 [patent_doc_number] => 05089618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-18 [patent_title] => 'Process for the purification of adenine' [patent_app_type] => 1 [patent_app_number] => 7/560880 [patent_app_country] => US [patent_app_date] => 1990-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1833 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/089/05089618.pdf [firstpage_image] =>[orig_patent_app_number] => 560880 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/560880
Process for the purification of adenine Jul 30, 1990 Issued
Array ( [id] => 2711150 [patent_doc_number] => 05041599 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-08-20 [patent_title] => 'Catalytic synthesis of thionocarbamates from xanthates and amines' [patent_app_type] => 1 [patent_app_number] => 7/560622 [patent_app_country] => US [patent_app_date] => 1990-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2113 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/041/05041599.pdf [firstpage_image] =>[orig_patent_app_number] => 560622 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/560622
Catalytic synthesis of thionocarbamates from xanthates and amines Jul 29, 1990 Issued
Array ( [id] => 2717162 [patent_doc_number] => 05057145 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-15 [patent_title] => 'Phenylalkylimidazole compounds as fungicides' [patent_app_type] => 1 [patent_app_number] => 7/555618 [patent_app_country] => US [patent_app_date] => 1990-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4093 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/057/05057145.pdf [firstpage_image] =>[orig_patent_app_number] => 555618 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/555618
Phenylalkylimidazole compounds as fungicides Jul 22, 1990 Issued
Array ( [id] => 2815753 [patent_doc_number] => 05086185 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-04 [patent_title] => 'Process for producing 1,3-substituted tetrahydro-1H-thieno-[3,4-d]-imidazol-2(3H)-on-4-ylidene pentanoic acid ester' [patent_app_type] => 1 [patent_app_number] => 7/556187 [patent_app_country] => US [patent_app_date] => 1990-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2792 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/086/05086185.pdf [firstpage_image] =>[orig_patent_app_number] => 556187 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/556187
Process for producing 1,3-substituted tetrahydro-1H-thieno-[3,4-d]-imidazol-2(3H)-on-4-ylidene pentanoic acid ester Jul 22, 1990 Issued
Array ( [id] => 2796801 [patent_doc_number] => 05144047 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-01 [patent_title] => 'Process for the production of tetronic acid alkyl esters' [patent_app_type] => 1 [patent_app_number] => 7/554372 [patent_app_country] => US [patent_app_date] => 1990-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1426 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/144/05144047.pdf [firstpage_image] =>[orig_patent_app_number] => 554372 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/554372
Process for the production of tetronic acid alkyl esters Jul 18, 1990 Issued
Array ( [id] => 2778834 [patent_doc_number] => 05151524 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-29 [patent_title] => 'Process for preparing imidazolidine-2,5-dione derivative' [patent_app_type] => 1 [patent_app_number] => 7/553519 [patent_app_country] => US [patent_app_date] => 1990-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3281 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/151/05151524.pdf [firstpage_image] =>[orig_patent_app_number] => 553519 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/553519
Process for preparing imidazolidine-2,5-dione derivative Jul 17, 1990 Issued
07/554804 PROCESSES AND CATALYSTS FOR THE PREPARATION OF 2,2'-BIPYRIDYLS Jul 17, 1990 Abandoned
Array ( [id] => 2879956 [patent_doc_number] => 05118857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-06-02 [patent_title] => 'Polar solvent treatment of n-dodecyl mercaptoethanol' [patent_app_type] => 1 [patent_app_number] => 7/550259 [patent_app_country] => US [patent_app_date] => 1990-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2283 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/118/05118857.pdf [firstpage_image] =>[orig_patent_app_number] => 550259 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/550259
Polar solvent treatment of n-dodecyl mercaptoethanol Jul 8, 1990 Issued
Array ( [id] => 2734135 [patent_doc_number] => 05051439 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-09-24 [patent_title] => 'Allylaminoethyltnazoles as fungicides and antimycotic agents' [patent_app_type] => 1 [patent_app_number] => 7/548043 [patent_app_country] => US [patent_app_date] => 1990-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5438 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/051/05051439.pdf [firstpage_image] =>[orig_patent_app_number] => 548043 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/548043
Allylaminoethyltnazoles as fungicides and antimycotic agents Jul 4, 1990 Issued
Array ( [id] => 2792117 [patent_doc_number] => 05136076 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-04 [patent_title] => 'Process for the preparation of amino acid-derived enatiomeric compounds' [patent_app_type] => 1 [patent_app_number] => 7/540168 [patent_app_country] => US [patent_app_date] => 1990-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3378 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/136/05136076.pdf [firstpage_image] =>[orig_patent_app_number] => 540168 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/540168
Process for the preparation of amino acid-derived enatiomeric compounds Jun 18, 1990 Issued
Array ( [id] => 2776458 [patent_doc_number] => 05075504 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => 'Process for the preparation of O-substituted hydroxylamines' [patent_app_type] => 1 [patent_app_number] => 7/539751 [patent_app_country] => US [patent_app_date] => 1990-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3222 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 600 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/075/05075504.pdf [firstpage_image] =>[orig_patent_app_number] => 539751 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/539751
Process for the preparation of O-substituted hydroxylamines Jun 17, 1990 Issued
Array ( [id] => 2821393 [patent_doc_number] => 05081306 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-01-14 [patent_title] => 'Synthesis of dihalobenzene disulfone compounds' [patent_app_type] => 1 [patent_app_number] => 7/538988 [patent_app_country] => US [patent_app_date] => 1990-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2847 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/081/05081306.pdf [firstpage_image] =>[orig_patent_app_number] => 538988 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/538988
Synthesis of dihalobenzene disulfone compounds Jun 14, 1990 Issued
Array ( [id] => 2776295 [patent_doc_number] => 05075495 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-12-24 [patent_title] => '1-phenylcyclohexylperoxy neoalkanoates and use thereof' [patent_app_type] => 1 [patent_app_number] => 7/530785 [patent_app_country] => US [patent_app_date] => 1990-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4093 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/075/05075495.pdf [firstpage_image] =>[orig_patent_app_number] => 530785 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/530785
1-phenylcyclohexylperoxy neoalkanoates and use thereof May 29, 1990 Issued
Array ( [id] => 2779209 [patent_doc_number] => 05151544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-29 [patent_title] => 'Intermediates in the preparation of chiral spirofluorenehydantoins' [patent_app_type] => 1 [patent_app_number] => 7/530766 [patent_app_country] => US [patent_app_date] => 1990-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3363 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 8 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/151/05151544.pdf [firstpage_image] =>[orig_patent_app_number] => 530766 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/530766
Intermediates in the preparation of chiral spirofluorenehydantoins May 24, 1990 Issued
Array ( [id] => 2709649 [patent_doc_number] => 05055589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1991-10-08 [patent_title] => 'Indolenine derivative' [patent_app_type] => 1 [patent_app_number] => 7/490591 [patent_app_country] => US [patent_app_date] => 1990-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3680 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/055/05055589.pdf [firstpage_image] =>[orig_patent_app_number] => 490591 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/490591
Indolenine derivative May 13, 1990 Issued
Array ( [id] => 2846517 [patent_doc_number] => 05106853 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-04-21 [patent_title] => 'Oxadiazole and its salts, their use in treating dementia' [patent_app_type] => 1 [patent_app_number] => 7/520891 [patent_app_country] => US [patent_app_date] => 1990-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7543 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/106/05106853.pdf [firstpage_image] =>[orig_patent_app_number] => 520891 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/520891
Oxadiazole and its salts, their use in treating dementia May 8, 1990 Issued
Array ( [id] => 2933311 [patent_doc_number] => 05196440 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-23 [patent_title] => 'Compounds active as inhibitors of the cholesterol biosynthesis' [patent_app_type] => 1 [patent_app_number] => 7/519444 [patent_app_country] => US [patent_app_date] => 1990-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7070 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/196/05196440.pdf [firstpage_image] =>[orig_patent_app_number] => 519444 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/519444
Compounds active as inhibitors of the cholesterol biosynthesis May 3, 1990 Issued
Array ( [id] => 2783862 [patent_doc_number] => 05087704 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-02-11 [patent_title] => 'Cyanine compounds' [patent_app_type] => 1 [patent_app_number] => 7/474094 [patent_app_country] => US [patent_app_date] => 1990-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4053 [patent_no_of_claims] => 6 [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/05/087/05087704.pdf [firstpage_image] =>[orig_patent_app_number] => 474094 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/474094
Cyanine compounds May 3, 1990 Issued
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