71 results
UPLOAD
CIEN
CIENA Corp.
1 Feb 06
Letter from SEC
12:00am
literature.
5. We note that you utilized an independent valuation expert to
assess the fair value of your reporting units and their intangible
assets … . While you are not required to make reference to this
independent valuation, when you do you should also disclose the
name
of the expert and include
CORRESP
CIEN
CIENA Corp.
10 Feb 06
Correspondence with SEC
12:00am
an independent valuation expert to assess the fair value of your reporting units and their intangible assets. While you are not required to make reference … to this independent valuation, when you do you should also disclose the name of the expert and include the consents of the expert. If you decide
S-8
EX-5.1
CIEN
CIENA Corp.
9 Dec 04
Registration of securities for employees
12:00am
that I am an “expert” within the meaning of the Securities Act of 1933, as amended.Very truly yours,
/S/ Russell B. Stevenson, Jr.
Russell B. Stevenson, Jr.
Senior Vice President, General Counsel
and Secretary
S-8
EX-5.1
CIEN
CIENA Corp.
22 Dec 09
Registration of securities for employees
12:00am
letter as Exhibit 5.1 to the Registration Statement. In giving this consent, I do not thereby admit that I am an “expert” within the meaning
S-8
EX-5.1
CIEN
CIENA Corp.
23 Mar 12
Registration of securities for employees
12:00am
that I am an “expert” within the meaning of the Securities Act of 1933, as amended.
Very truly yours,
/S/ David M. Rothenstein
David M. Rothenstein
Senior Vice President, General Counsel and Secretary
S-8
EX-5.1
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23 Mar 12
Registration of securities for employees
12:00am
S-8
EX-5.1
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23 Mar 05
Registration of securities for employees
12:00am
S-8
EX-5.1
1i9vjnld dmrsu2clh3x
14 Apr 20
Registration of securities for employees
4:03pm
S-8
EX-5.1
oeoweg2i7dt
23 Mar 05
Registration of securities for employees
12:00am
S-8
EX-5.1
vi1amy9
27 Mar 08
Registration of securities for employees
12:00am
S-8
EX-5.1
x2rpe1
21 Apr 21
Registration of securities for employees
4:27pm
S-8
EX-5.1
1s4k8 av27tf
18 Apr 24
Registration of securities for employees
5:04pm
S-8
EX-5.1
0f4n 29f2lzucov
16 Apr 10
Registration of securities for employees
12:00am
S-8
EX-5.1
5ekyz2uzlpboe2ncuo31
19 Feb 03
Registration of securities for employees
12:00am
S-8
EX-5.1
7b28r0 irtjdpvipf
22 Feb 00
Registration of securities for employees
12:00am
S-3
EX-5.1
ihroozdd26
18 Jun 99
Shelf registration
12:00am
S-8
EX-5.1
96ku6axjkwxzf1q
10 Jan 03
Registration of securities for employees
12:00am
S-4/A
EX-5.1
m07o63m bcz6
11 Jun 99
Registration of securities issued in business combination transactions (amended)
12:00am
S-8
EX-5.1
tq1lcrqlr8operd
7 May 04
Registration of securities for employees
12:00am