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
08/308390 EPOXY ADHESIVE COMPOSITION Sep 18, 1994 Abandoned
Array ( [id] => 3562905 [patent_doc_number] => 05525654 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-11 [patent_title] => 'Polyurethane-based sealing and adhesive compositions containing special diurethane plasticizers' [patent_app_type] => 1 [patent_app_number] => 8/307549 [patent_app_country] => US [patent_app_date] => 1994-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4487 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/525/05525654.pdf [firstpage_image] =>[orig_patent_app_number] => 307549 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/307549
Polyurethane-based sealing and adhesive compositions containing special diurethane plasticizers Sep 15, 1994 Issued
Array ( [id] => 3697017 [patent_doc_number] => 05596021 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-21 [patent_title] => 'Crosslinkable polyester/isocyanate compositions suitable for preparing composite manufactured articles, in particular by means of injection processes, process for preparing them and their use' [patent_app_type] => 1 [patent_app_number] => 8/306526 [patent_app_country] => US [patent_app_date] => 1994-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5847 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/596/05596021.pdf [firstpage_image] =>[orig_patent_app_number] => 306526 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/306526
Crosslinkable polyester/isocyanate compositions suitable for preparing composite manufactured articles, in particular by means of injection processes, process for preparing them and their use Sep 14, 1994 Issued
Array ( [id] => 3568541 [patent_doc_number] => 05484873 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-16 [patent_title] => 'Triethylenediamine and bicyclic amidine based catalysts and use in thermosettable compoitions' [patent_app_type] => 1 [patent_app_number] => 8/305737 [patent_app_country] => US [patent_app_date] => 1994-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3392 [patent_no_of_claims] => 8 [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/05/484/05484873.pdf [firstpage_image] =>[orig_patent_app_number] => 305737 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/305737
Triethylenediamine and bicyclic amidine based catalysts and use in thermosettable compoitions Sep 13, 1994 Issued
Array ( [id] => 3692375 [patent_doc_number] => 05650234 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-22 [patent_title] => 'Electrophilic polyethylene oxides for the modification of polysaccharides, polypeptides (proteins) and surfaces' [patent_app_type] => 1 [patent_app_number] => 8/304656 [patent_app_country] => US [patent_app_date] => 1994-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6568 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/650/05650234.pdf [firstpage_image] =>[orig_patent_app_number] => 304656 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/304656
Electrophilic polyethylene oxides for the modification of polysaccharides, polypeptides (proteins) and surfaces Sep 8, 1994 Issued
Array ( [id] => 3513309 [patent_doc_number] => 05576108 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Curing component for epoxy resins' [patent_app_type] => 1 [patent_app_number] => 8/301986 [patent_app_country] => US [patent_app_date] => 1994-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5007 [patent_no_of_claims] => 12 [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/05/576/05576108.pdf [firstpage_image] =>[orig_patent_app_number] => 301986 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/301986
Curing component for epoxy resins Sep 8, 1994 Issued
08/301392 CARBON BRUSH AND PROCESS FOR IMPREGNATING SAME Sep 7, 1994 Abandoned
Array ( [id] => 3519761 [patent_doc_number] => 05506313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-09 [patent_title] => 'Phosphorus-containing flameproofing agents for epoxy resin materials' [patent_app_type] => 1 [patent_app_number] => 8/301468 [patent_app_country] => US [patent_app_date] => 1994-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5370 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 354 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/506/05506313.pdf [firstpage_image] =>[orig_patent_app_number] => 301468 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/301468
Phosphorus-containing flameproofing agents for epoxy resin materials Sep 6, 1994 Issued
08/301219 EPOXY RESIN COMPOSITION Sep 5, 1994 Abandoned
Array ( [id] => 3511539 [patent_doc_number] => 05575993 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-19 [patent_title] => 'Ionene polymers containing biologically-active anions' [patent_app_type] => 1 [patent_app_number] => 8/297953 [patent_app_country] => US [patent_app_date] => 1994-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 15098 [patent_no_of_claims] => 71 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/575/05575993.pdf [firstpage_image] =>[orig_patent_app_number] => 297953 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/297953
Ionene polymers containing biologically-active anions Aug 30, 1994 Issued
Array ( [id] => 3481750 [patent_doc_number] => 05405877 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-11 [patent_title] => 'Cyclic imide thione activated polyalkylene oxides' [patent_app_type] => 1 [patent_app_number] => 8/297651 [patent_app_country] => US [patent_app_date] => 1994-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4942 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/405/05405877.pdf [firstpage_image] =>[orig_patent_app_number] => 297651 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/297651
Cyclic imide thione activated polyalkylene oxides Aug 28, 1994 Issued
Array ( [id] => 3512053 [patent_doc_number] => 05512372 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-30 [patent_title] => 'Epoxy resin composition and applications, in particular in composite structures, using imidazole/polyamine mixture' [patent_app_type] => 1 [patent_app_number] => 8/256376 [patent_app_country] => US [patent_app_date] => 1994-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3232 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/512/05512372.pdf [firstpage_image] =>[orig_patent_app_number] => 256376 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/256376
Epoxy resin composition and applications, in particular in composite structures, using imidazole/polyamine mixture Aug 23, 1994 Issued
Array ( [id] => 3603807 [patent_doc_number] => 05578660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Epoxy resin composition' [patent_app_type] => 1 [patent_app_number] => 8/287592 [patent_app_country] => US [patent_app_date] => 1994-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6329 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/578/05578660.pdf [firstpage_image] =>[orig_patent_app_number] => 287592 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/287592
Epoxy resin composition Aug 7, 1994 Issued
Array ( [id] => 3420808 [patent_doc_number] => 05478871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-26 [patent_title] => 'Polyhydric phenol from naphthaldehyde and epoxy resin obtained using the same' [patent_app_type] => 1 [patent_app_number] => 8/287251 [patent_app_country] => US [patent_app_date] => 1994-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6675 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/478/05478871.pdf [firstpage_image] =>[orig_patent_app_number] => 287251 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/287251
Polyhydric phenol from naphthaldehyde and epoxy resin obtained using the same Aug 7, 1994 Issued
Array ( [id] => 3495946 [patent_doc_number] => 05508373 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-16 [patent_title] => 'Curing agents for epoxy resins based on 1,2-diaminocyclohexane' [patent_app_type] => 1 [patent_app_number] => 8/286160 [patent_app_country] => US [patent_app_date] => 1994-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3449 [patent_no_of_claims] => 11 [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/05/508/05508373.pdf [firstpage_image] =>[orig_patent_app_number] => 286160 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/286160
Curing agents for epoxy resins based on 1,2-diaminocyclohexane Aug 3, 1994 Issued
Array ( [id] => 3874627 [patent_doc_number] => 05728468 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Phosphorous containing resin' [patent_app_type] => 1 [patent_app_number] => 8/256078 [patent_app_country] => US [patent_app_date] => 1994-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3157 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/728/05728468.pdf [firstpage_image] =>[orig_patent_app_number] => 256078 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/256078
Phosphorous containing resin Aug 2, 1994 Issued
Array ( [id] => 3108783 [patent_doc_number] => 05418312 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-23 [patent_title] => 'Difunctional cyclobutabenzene monomers' [patent_app_type] => 1 [patent_app_number] => 8/284006 [patent_app_country] => US [patent_app_date] => 1994-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5301 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/418/05418312.pdf [firstpage_image] =>[orig_patent_app_number] => 284006 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/284006
Difunctional cyclobutabenzene monomers Jul 31, 1994 Issued
Array ( [id] => 3609665 [patent_doc_number] => 05534252 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Two stage method for the protection of lumber against sapstain' [patent_app_type] => 1 [patent_app_number] => 8/281776 [patent_app_country] => US [patent_app_date] => 1994-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 4151 [patent_no_of_claims] => 14 [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/05/534/05534252.pdf [firstpage_image] =>[orig_patent_app_number] => 281776 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/281776
Two stage method for the protection of lumber against sapstain Jul 27, 1994 Issued
08/278806 BIODEGRADABLE COATING FOR BIOCOMPATIBLE MATERIALS Jul 21, 1994 Abandoned
Array ( [id] => 3654112 [patent_doc_number] => 05626865 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-06 [patent_title] => 'Enzyme-orthokeratology' [patent_app_type] => 1 [patent_app_number] => 8/211749 [patent_app_country] => US [patent_app_date] => 1994-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 27 [patent_no_of_words] => 15020 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/626/05626865.pdf [firstpage_image] =>[orig_patent_app_number] => 211749 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/211749
Enzyme-orthokeratology Jul 17, 1994 Issued
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