Search

Frederick F. Krass

Supervisory Patent Examiner (ID: 15530, Phone: (571)272-0580 , Office: P/1612 )

Most Active Art Unit
1614
Art Unit(s)
1501, 2899, 1614, 1503, 1612
Total Applications
2178
Issued Applications
1357
Pending Applications
298
Abandoned Applications
523

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4046616 [patent_doc_number] => 05874618 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => '2-nitro-para-phenylenediamines substituted by sulphur in the 5-position, the process for their preparation, dyeing compositions in which they are present and their use in the dyeing of keratin fibers' [patent_app_type] => 1 [patent_app_number] => 8/941012 [patent_app_country] => US [patent_app_date] => 1997-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7774 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/874/05874618.pdf [firstpage_image] =>[orig_patent_app_number] => 941012 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/941012
2-nitro-para-phenylenediamines substituted by sulphur in the 5-position, the process for their preparation, dyeing compositions in which they are present and their use in the dyeing of keratin fibers Sep 29, 1997 Issued
Array ( [id] => 4004509 [patent_doc_number] => 05859097 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Epoxy resin compositions containing red phosphorus' [patent_app_type] => 1 [patent_app_number] => 8/937643 [patent_app_country] => US [patent_app_date] => 1997-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2760 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/859/05859097.pdf [firstpage_image] =>[orig_patent_app_number] => 937643 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/937643
Epoxy resin compositions containing red phosphorus Sep 23, 1997 Issued
Array ( [id] => 3960977 [patent_doc_number] => 05900425 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-04 [patent_title] => 'Pharmaceutical preparations having controlled release of active compound and processes for their preparation' [patent_app_type] => 1 [patent_app_number] => 8/934308 [patent_app_country] => US [patent_app_date] => 1997-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2804 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/900/05900425.pdf [firstpage_image] =>[orig_patent_app_number] => 934308 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/934308
Pharmaceutical preparations having controlled release of active compound and processes for their preparation Sep 18, 1997 Issued
Array ( [id] => 3833434 [patent_doc_number] => 05814624 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Method for obtaining estrogens from pregnant mare urine by solid-phase extraction' [patent_app_type] => 1 [patent_app_number] => 8/933089 [patent_app_country] => US [patent_app_date] => 1997-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4315 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/814/05814624.pdf [firstpage_image] =>[orig_patent_app_number] => 933089 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/933089
Method for obtaining estrogens from pregnant mare urine by solid-phase extraction Sep 17, 1997 Issued
Array ( [id] => 4044897 [patent_doc_number] => 05874507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => 'Polyepichlorohydrin-based tri-block additive for surface modification of polymer films and articles' [patent_app_type] => 1 [patent_app_number] => 8/929992 [patent_app_country] => US [patent_app_date] => 1997-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3892 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/874/05874507.pdf [firstpage_image] =>[orig_patent_app_number] => 929992 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/929992
Polyepichlorohydrin-based tri-block additive for surface modification of polymer films and articles Sep 14, 1997 Issued
Array ( [id] => 4369002 [patent_doc_number] => 06274630 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Method of inhibiting biosynthesis of EIf5A' [patent_app_type] => 1 [patent_app_number] => 8/928492 [patent_app_country] => US [patent_app_date] => 1997-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2996 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 445 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/274/06274630.pdf [firstpage_image] =>[orig_patent_app_number] => 928492 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/928492
Method of inhibiting biosynthesis of EIf5A Sep 11, 1997 Issued
Array ( [id] => 4082982 [patent_doc_number] => 06054492 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-25 [patent_title] => 'Fluorinated copolymeric pharmaceutical adjuncts' [patent_app_type] => 1 [patent_app_number] => 8/926214 [patent_app_country] => US [patent_app_date] => 1997-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13745 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/054/06054492.pdf [firstpage_image] =>[orig_patent_app_number] => 926214 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/926214
Fluorinated copolymeric pharmaceutical adjuncts Sep 8, 1997 Issued
Array ( [id] => 4014453 [patent_doc_number] => 05880144 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-09 [patent_title] => 'Pharmaceutical composition for inhibiting the growth of viruses and cancers comprising thiabendazole' [patent_app_type] => 1 [patent_app_number] => 8/927550 [patent_app_country] => US [patent_app_date] => 1997-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3026 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/880/05880144.pdf [firstpage_image] =>[orig_patent_app_number] => 927550 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/927550
Pharmaceutical composition for inhibiting the growth of viruses and cancers comprising thiabendazole Sep 5, 1997 Issued
Array ( [id] => 3878891 [patent_doc_number] => 05747599 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-05 [patent_title] => 'Thermosetting coating composition' [patent_app_type] => 1 [patent_app_number] => 8/917747 [patent_app_country] => US [patent_app_date] => 1997-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7299 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/747/05747599.pdf [firstpage_image] =>[orig_patent_app_number] => 917747 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/917747
Thermosetting coating composition Aug 26, 1997 Issued
Array ( [id] => 4138121 [patent_doc_number] => 06015837 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-18 [patent_title] => 'Method for treating scoliosis with .beta.2-adrenoceptor agonists' [patent_app_type] => 1 [patent_app_number] => 8/920018 [patent_app_country] => US [patent_app_date] => 1997-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 3 [patent_no_of_words] => 4969 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/015/06015837.pdf [firstpage_image] =>[orig_patent_app_number] => 920018 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/920018
Method for treating scoliosis with .beta.2-adrenoceptor agonists Aug 25, 1997 Issued
Array ( [id] => 3936440 [patent_doc_number] => 05939590 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Tetrahydrofuran/but-2-yne-1, 4-diol copolymers containing C-C triple bonds' [patent_app_type] => 1 [patent_app_number] => 8/894746 [patent_app_country] => US [patent_app_date] => 1997-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 10015 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/939/05939590.pdf [firstpage_image] =>[orig_patent_app_number] => 894746 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/894746
Tetrahydrofuran/but-2-yne-1, 4-diol copolymers containing C-C triple bonds Aug 25, 1997 Issued
Array ( [id] => 4028144 [patent_doc_number] => 05883249 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Simplified process for preparing uretdione-functional polyaddition compounds' [patent_app_type] => 1 [patent_app_number] => 8/916955 [patent_app_country] => US [patent_app_date] => 1997-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2056 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/883/05883249.pdf [firstpage_image] =>[orig_patent_app_number] => 916955 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/916955
Simplified process for preparing uretdione-functional polyaddition compounds Aug 24, 1997 Issued
Array ( [id] => 4015909 [patent_doc_number] => 05880242 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-09 [patent_title] => 'Nonpolymeric epoxy compounds for cross linking biological tissue and bioprosthetic grafts prepared thereby' [patent_app_type] => 1 [patent_app_number] => 8/914558 [patent_app_country] => US [patent_app_date] => 1997-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4213 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/880/05880242.pdf [firstpage_image] =>[orig_patent_app_number] => 914558 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/914558
Nonpolymeric epoxy compounds for cross linking biological tissue and bioprosthetic grafts prepared thereby Aug 18, 1997 Issued
Array ( [id] => 4044797 [patent_doc_number] => 05874501 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => 'Multi-functional oxirane polymers' [patent_app_type] => 1 [patent_app_number] => 8/912758 [patent_app_country] => US [patent_app_date] => 1997-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4860 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/874/05874501.pdf [firstpage_image] =>[orig_patent_app_number] => 912758 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/912758
Multi-functional oxirane polymers Aug 17, 1997 Issued
Array ( [id] => 3928904 [patent_doc_number] => 05877245 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Cross-linked reaction products of alkoxylated alcohols and alkylene glycols' [patent_app_type] => 1 [patent_app_number] => 8/911795 [patent_app_country] => US [patent_app_date] => 1997-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2589 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/877/05877245.pdf [firstpage_image] =>[orig_patent_app_number] => 911795 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/911795
Cross-linked reaction products of alkoxylated alcohols and alkylene glycols Aug 14, 1997 Issued
Array ( [id] => 3923970 [patent_doc_number] => 05914326 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-22 [patent_title] => 'Method for promoting weight and fat loss' [patent_app_type] => 1 [patent_app_number] => 8/908820 [patent_app_country] => US [patent_app_date] => 1997-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4037 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/914/05914326.pdf [firstpage_image] =>[orig_patent_app_number] => 908820 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/908820
Method for promoting weight and fat loss Aug 7, 1997 Issued
08/907681 METHOD OF TREATING PSYCHOSIS AND SCHIZOPHRENIA Aug 7, 1997 Abandoned
Array ( [id] => 4224122 [patent_doc_number] => 06011061 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-04 [patent_title] => 'Therapeutic methods and preparations using rubidium ions' [patent_app_type] => 1 [patent_app_number] => 8/875950 [patent_app_country] => US [patent_app_date] => 1997-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3367 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/011/06011061.pdf [firstpage_image] =>[orig_patent_app_number] => 875950 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/875950
Therapeutic methods and preparations using rubidium ions Aug 7, 1997 Issued
Array ( [id] => 3951376 [patent_doc_number] => 05955551 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-21 [patent_title] => 'Polyglycidyl ethers of secondary alcohols, their preparation, and curable compositions containing them' [patent_app_type] => 1 [patent_app_number] => 8/907285 [patent_app_country] => US [patent_app_date] => 1997-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5386 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/955/05955551.pdf [firstpage_image] =>[orig_patent_app_number] => 907285 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/907285
Polyglycidyl ethers of secondary alcohols, their preparation, and curable compositions containing them Aug 5, 1997 Issued
Array ( [id] => 4052827 [patent_doc_number] => 05932612 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Compositions and systems for the treatment of hyperpigmentation' [patent_app_type] => 1 [patent_app_number] => 8/906351 [patent_app_country] => US [patent_app_date] => 1997-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2242 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/932/05932612.pdf [firstpage_image] =>[orig_patent_app_number] => 906351 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/906351
Compositions and systems for the treatment of hyperpigmentation Aug 4, 1997 Issued
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