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] => 3999171 [patent_doc_number] => 05959960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Method of providing a range of conformalities for optical recording layers' [patent_app_type] => 1 [patent_app_number] => 8/721919 [patent_app_country] => US [patent_app_date] => 1996-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3852 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/959/05959960.pdf [firstpage_image] =>[orig_patent_app_number] => 721919 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/721919
Method of providing a range of conformalities for optical recording layers Sep 26, 1996 Issued
Array ( [id] => 3694861 [patent_doc_number] => 05679716 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-21 [patent_title] => 'Pharmaceutical composition for treating osteoporosis' [patent_app_type] => 1 [patent_app_number] => 8/720004 [patent_app_country] => US [patent_app_date] => 1996-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2084 [patent_no_of_claims] => 1 [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/05/679/05679716.pdf [firstpage_image] =>[orig_patent_app_number] => 720004 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/720004
Pharmaceutical composition for treating osteoporosis Sep 26, 1996 Issued
Array ( [id] => 3730423 [patent_doc_number] => 05652322 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-29 [patent_title] => 'Heat-curable epoxy resin systems having a good reactivity/stability ratio' [patent_app_type] => 1 [patent_app_number] => 8/715054 [patent_app_country] => US [patent_app_date] => 1996-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 557 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/652/05652322.pdf [firstpage_image] =>[orig_patent_app_number] => 715054 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/715054
Heat-curable epoxy resin systems having a good reactivity/stability ratio Sep 16, 1996 Issued
Array ( [id] => 3808464 [patent_doc_number] => 05788957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-04 [patent_title] => 'Enzyme-orthokeratology' [patent_app_type] => 1 [patent_app_number] => 8/712967 [patent_app_country] => US [patent_app_date] => 1996-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 27 [patent_no_of_words] => 15017 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/788/05788957.pdf [firstpage_image] =>[orig_patent_app_number] => 712967 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/712967
Enzyme-orthokeratology Sep 11, 1996 Issued
Array ( [id] => 3781331 [patent_doc_number] => 05736127 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-07 [patent_title] => 'Polymeric nitrogen-containing drug salt forms for controlled release' [patent_app_type] => 1 [patent_app_number] => 8/711345 [patent_app_country] => US [patent_app_date] => 1996-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3952 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/736/05736127.pdf [firstpage_image] =>[orig_patent_app_number] => 711345 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/711345
Polymeric nitrogen-containing drug salt forms for controlled release Sep 4, 1996 Issued
Array ( [id] => 3819628 [patent_doc_number] => 05770763 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Difunctional bitricyclodecatriene monomers' [patent_app_type] => 1 [patent_app_number] => 8/705630 [patent_app_country] => US [patent_app_date] => 1996-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 10442 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/770/05770763.pdf [firstpage_image] =>[orig_patent_app_number] => 705630 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/705630
Difunctional bitricyclodecatriene monomers Aug 29, 1996 Issued
Array ( [id] => 3844774 [patent_doc_number] => 05766711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Composite camel structure and method for manufacture' [patent_app_type] => 1 [patent_app_number] => 8/705120 [patent_app_country] => US [patent_app_date] => 1996-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 5711 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/766/05766711.pdf [firstpage_image] =>[orig_patent_app_number] => 705120 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/705120
Composite camel structure and method for manufacture Aug 28, 1996 Issued
Array ( [id] => 3816783 [patent_doc_number] => 05710354 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-20 [patent_title] => 'Preparation of brominated indanes' [patent_app_type] => 1 [patent_app_number] => 8/705493 [patent_app_country] => US [patent_app_date] => 1996-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4935 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/710/05710354.pdf [firstpage_image] =>[orig_patent_app_number] => 705493 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/705493
Preparation of brominated indanes Aug 28, 1996 Issued
Array ( [id] => 3861505 [patent_doc_number] => 05795857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Mimetic insect pyrokinin analogs for insect control' [patent_app_type] => 1 [patent_app_number] => 8/700915 [patent_app_country] => US [patent_app_date] => 1996-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 9210 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/795/05795857.pdf [firstpage_image] =>[orig_patent_app_number] => 700915 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/700915
Mimetic insect pyrokinin analogs for insect control Aug 21, 1996 Issued
Array ( [id] => 4028637 [patent_doc_number] => 05902832 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Method of synthesizing swollen hydrogel for sphincter augmentation' [patent_app_type] => 1 [patent_app_number] => 8/700170 [patent_app_country] => US [patent_app_date] => 1996-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4117 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/902/05902832.pdf [firstpage_image] =>[orig_patent_app_number] => 700170 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/700170
Method of synthesizing swollen hydrogel for sphincter augmentation Aug 19, 1996 Issued
Array ( [id] => 3945069 [patent_doc_number] => 05955162 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-21 [patent_title] => 'Calcium alumina cement lined pipe' [patent_app_type] => 1 [patent_app_number] => 8/697076 [patent_app_country] => US [patent_app_date] => 1996-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2677 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/955/05955162.pdf [firstpage_image] =>[orig_patent_app_number] => 697076 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/697076
Calcium alumina cement lined pipe Aug 18, 1996 Issued
Array ( [id] => 3852065 [patent_doc_number] => 05767176 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-16 [patent_title] => 'Aqueous dispersion composition containing microcrystalline cellulose and composition using the same' [patent_app_type] => 1 [patent_app_number] => 8/693316 [patent_app_country] => US [patent_app_date] => 1996-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7671 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/767/05767176.pdf [firstpage_image] =>[orig_patent_app_number] => 693316 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/693316
Aqueous dispersion composition containing microcrystalline cellulose and composition using the same Aug 14, 1996 Issued
Array ( [id] => 3856252 [patent_doc_number] => 05792530 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-11 [patent_title] => 'Food packaging comprising polyketone/PVC blend' [patent_app_type] => 1 [patent_app_number] => 8/696364 [patent_app_country] => US [patent_app_date] => 1996-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1426 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/792/05792530.pdf [firstpage_image] =>[orig_patent_app_number] => 696364 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/696364
Food packaging comprising polyketone/PVC blend Aug 12, 1996 Issued
Array ( [id] => 3748453 [patent_doc_number] => 05717087 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Thermoplastic and biodegradable polysaccharide esters/polysaccharide ether esters containing maleic acid addition product groups' [patent_app_type] => 1 [patent_app_number] => 8/692028 [patent_app_country] => US [patent_app_date] => 1996-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3370 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/717/05717087.pdf [firstpage_image] =>[orig_patent_app_number] => 692028 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/692028
Thermoplastic and biodegradable polysaccharide esters/polysaccharide ether esters containing maleic acid addition product groups Aug 1, 1996 Issued
Array ( [id] => 3956749 [patent_doc_number] => 05936002 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Cosmetically/pharmaceutically/hygienically-active supple doughs comprising heat-sensitive compounds' [patent_app_type] => 1 [patent_app_number] => 8/687996 [patent_app_country] => US [patent_app_date] => 1996-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2366 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/936/05936002.pdf [firstpage_image] =>[orig_patent_app_number] => 687996 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/687996
Cosmetically/pharmaceutically/hygienically-active supple doughs comprising heat-sensitive compounds Jul 28, 1996 Issued
Array ( [id] => 4039414 [patent_doc_number] => 05874152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => 'Method of making a composite laminate and a PWB substrate so made' [patent_app_type] => 1 [patent_app_number] => 8/682518 [patent_app_country] => US [patent_app_date] => 1996-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7751 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/874/05874152.pdf [firstpage_image] =>[orig_patent_app_number] => 682518 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/682518
Method of making a composite laminate and a PWB substrate so made Jul 24, 1996 Issued
Array ( [id] => 3628932 [patent_doc_number] => 05686464 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-11 [patent_title] => '3,3-diphenylpropylamines, their use and preparation' [patent_app_type] => 1 [patent_app_number] => 8/684638 [patent_app_country] => US [patent_app_date] => 1996-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5533 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/686/05686464.pdf [firstpage_image] =>[orig_patent_app_number] => 684638 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/684638
3,3-diphenylpropylamines, their use and preparation Jul 21, 1996 Issued
Array ( [id] => 3693192 [patent_doc_number] => 05676957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Skin external agent' [patent_app_type] => 1 [patent_app_number] => 8/683697 [patent_app_country] => US [patent_app_date] => 1996-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4552 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/676/05676957.pdf [firstpage_image] =>[orig_patent_app_number] => 683697 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/683697
Skin external agent Jul 17, 1996 Issued
Array ( [id] => 3695526 [patent_doc_number] => 05679765 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-21 [patent_title] => 'Polyether having heterofunctional groups at both ends, process for the preparation thereof and polymerization initiator therefor' [patent_app_type] => 1 [patent_app_number] => 8/680781 [patent_app_country] => US [patent_app_date] => 1996-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3381 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/679/05679765.pdf [firstpage_image] =>[orig_patent_app_number] => 680781 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/680781
Polyether having heterofunctional groups at both ends, process for the preparation thereof and polymerization initiator therefor Jul 15, 1996 Issued
08/680257 EPOXY RESIN COMPOSITIONS CONTAINING RED PHOSPHORUS Jul 10, 1996 Abandoned
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