Reflective disc assay devices, systems and methods

Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving viable micro-organism

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C435S034000, C435S287400, C435S287700, C435S287800, C435S288300, C435S288700

Reexamination Certificate

active

06900028

ABSTRACT:
Disc assay devices and methods for the detection and enumeration of microorganisms are disclosed. The devices and methods include a plurality of discs attached to a substrate and a reflector on one surface of each of the discs to reflect electromagnetic energy of selected wavelengths after the energy has passed through the disc. The reflector may be useful to improve the accuracy of detection and/or enumeration of target microorganisms on the assay devices. A system for detecting and/or enumerating target microorganisms on disc assay devices is also provided.

REFERENCES:
patent: 3853467 (1974-12-01), Giaever
patent: 3926564 (1975-12-01), Giaever
patent: 3979509 (1976-09-01), Giaever
patent: 4266108 (1981-05-01), Anderson et al.
patent: 4387156 (1983-06-01), Crawford et al.
patent: 4390343 (1983-06-01), Walter
patent: 4649280 (1987-03-01), Holland et al.
patent: 4820649 (1989-04-01), Kawaguchi et al.
patent: 4985300 (1991-01-01), Huang
patent: 5192502 (1993-03-01), Attridge et al.
patent: 5278377 (1994-01-01), Tsai
patent: 5317045 (1994-05-01), Clark, Jr. et al.
patent: 5446270 (1995-08-01), Chamberlain et al.
patent: 5482830 (1996-01-01), Bogart et al.
patent: 5529708 (1996-06-01), Palmgren et al.
patent: 5541057 (1996-07-01), Bogart et al.
patent: 5734587 (1998-03-01), Backhaus et al.
patent: 5830766 (1998-11-01), Attridge et al.
patent: 5869001 (1999-02-01), Backhaus et al.
patent: 5869272 (1999-02-01), Bogart et al.
patent: 5910287 (1999-06-01), Cassin et al.
patent: 5916203 (1999-06-01), Brandon et al.
patent: 5925455 (1999-07-01), Bruzzone et al.
patent: 6395483 (2002-05-01), Patil et al.
patent: 0 333 253 (1989-09-01), None
patent: 2 065 298 (1981-06-01), None
patent: WO 99/53319 (1999-10-01), None
patent: WO 99/53319 (1999-10-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Reflective disc assay devices, systems and methods does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reflective disc assay devices, systems and methods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reflective disc assay devices, systems and methods will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3371361

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.